diff --git a/.github/readme/synth.metadata/synth.metadata b/.github/readme/synth.metadata/synth.metadata
index def4dadcd00..23f541cc598 100644
--- a/.github/readme/synth.metadata/synth.metadata
+++ b/.github/readme/synth.metadata/synth.metadata
@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-spanner.git",
-        "sha": "7d4f70a613b9a7668e371ee3aa174fdf897de141"
+        "sha": "2e0ebed3c7e8967245cf7c857fc7f9232ce9bb93"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "4dca4132c6d63788c6675e1b1e11e7b9225f8694"
+        "sha": "79ab0b44a2cc7d803d07c107f9faf07729fc4012"
       }
     }
   ]
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index 17f6568f292..d6d851ac90a 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -29,7 +29,7 @@ echo ${JOB_TYPE}
 
 # attempt to install 3 times with exponential backoff (starting with 10 seconds)
 retry_with_backoff 3 10 \
-  mvn install -B -V \
+  mvn install -B -V -ntp \
     -DskipTests=true \
     -Dclirr.skip=true \
     -Denforcer.skip=true \
diff --git a/.kokoro/dependencies.sh b/.kokoro/dependencies.sh
index c91e5a56937..0fb8c8436cc 100755
--- a/.kokoro/dependencies.sh
+++ b/.kokoro/dependencies.sh
@@ -31,7 +31,7 @@ export MAVEN_OPTS="-Xmx1024m -XX:MaxPermSize=128m"
 
 # this should run maven enforcer
 retry_with_backoff 3 10 \
-  mvn install -B -V \
+  mvn install -B -V -ntp \
     -DskipTests=true \
     -Dclirr.skip=true
 
@@ -86,4 +86,4 @@ then
 else
   msg "Errors found. See log statements above."
   exit 1
-fi
\ No newline at end of file
+fi
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3dad539aa7..19430ad31f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+### [4.0.2](https://www.github.com/googleapis/java-spanner/compare/v4.0.1...v4.0.2) (2021-02-23)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-monitoring to v2.0.13 ([#901](https://www.github.com/googleapis/java-spanner/issues/901)) ([10749c7](https://www.github.com/googleapis/java-spanner/commit/10749c7a074d33c853b0f11a0e6c6ee5f09e75c9))
+* update dependency com.google.cloud:google-cloud-trace to v1.2.12 ([#896](https://www.github.com/googleapis/java-spanner/issues/896)) ([84ee6e0](https://www.github.com/googleapis/java-spanner/commit/84ee6e0d442a29893e1ac77fa7882ed0407c9a7d))
+
 ### [4.0.1](https://www.github.com/googleapis/java-spanner/compare/v4.0.0...v4.0.1) (2021-02-22)
 
 
diff --git a/README.md b/README.md
index e19e2fe2add..ca81e94dc2a 100644
--- a/README.md
+++ b/README.md
@@ -51,12 +51,12 @@ compile 'com.google.cloud:google-cloud-spanner'
 ```
 If you are using Gradle without BOM, add this to your dependencies
 ```Groovy
-compile 'com.google.cloud:google-cloud-spanner:4.0.0'
+compile 'com.google.cloud:google-cloud-spanner:4.0.1'
 ```
 
 If you are using SBT, add this to your dependencies
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "4.0.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "4.0.1"
 ```
 
 ## Authentication
diff --git a/google-cloud-spanner-bom/pom.xml b/google-cloud-spanner-bom/pom.xml
index 5f9869bbca4..148024f05d5 100644
--- a/google-cloud-spanner-bom/pom.xml
+++ b/google-cloud-spanner-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-spanner-bom</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+  <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -64,43 +64,43 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-spanner-admin-instance-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-admin-instance-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-admin-instance-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-spanner-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-spanner-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-spanner-admin-database-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-admin-database-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-admin-database-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-spanner</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+        <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-spanner</artifactId>
         <type>test-jar</type>
-        <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+        <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-spanner-admin-instance-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-instance-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-instance-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-spanner-admin-database-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-database-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-database-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-spanner/pom.xml b/google-cloud-spanner/pom.xml
index 59c6c3c6dac..a7c67c7fb8f 100644
--- a/google-cloud-spanner/pom.xml
+++ b/google-cloud-spanner/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-spanner</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+  <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Spanner</name>
   <url>https://github.com/googleapis/java-spanner</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-spanner-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-spanner</site.installationModule>
diff --git a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/spi/v1/GapicSpannerRpcTest.java b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/spi/v1/GapicSpannerRpcTest.java
index 5a9dec72edc..6aa754d5f1b 100644
--- a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/spi/v1/GapicSpannerRpcTest.java
+++ b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/spi/v1/GapicSpannerRpcTest.java
@@ -511,16 +511,17 @@ public void testAdminRequestsLimitExceededRetryAlgorithm() {
   @Test
   public void testDefaultUserAgent() {
     final SpannerOptions options = createSpannerOptions();
-    final Spanner spanner = options.getService();
-    final DatabaseClient databaseClient =
-        spanner.getDatabaseClient(DatabaseId.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"));
+    try (final Spanner spanner = options.getService()) {
+      final DatabaseClient databaseClient =
+          spanner.getDatabaseClient(DatabaseId.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"));
 
-    try (final ResultSet rs = databaseClient.singleUse().executeQuery(SELECT1AND2)) {
-      rs.next();
-    }
+      try (final ResultSet rs = databaseClient.singleUse().executeQuery(SELECT1AND2)) {
+        rs.next();
+      }
 
-    assertThat(seenHeaders.get(Key.of("user-agent", Metadata.ASCII_STRING_MARSHALLER)))
-        .contains(defaultUserAgent);
+      assertThat(seenHeaders.get(Key.of("user-agent", Metadata.ASCII_STRING_MARSHALLER)))
+          .contains(defaultUserAgent);
+    }
   }
 
   @Test
@@ -536,16 +537,17 @@ public Map<String, String> getHeaders() {
         };
     final SpannerOptions options =
         createSpannerOptions().toBuilder().setHeaderProvider(userAgentHeaderProvider).build();
-    final Spanner spanner = options.getService();
-    final DatabaseClient databaseClient =
-        spanner.getDatabaseClient(DatabaseId.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"));
+    try (Spanner spanner = options.getService()) {
+      final DatabaseClient databaseClient =
+          spanner.getDatabaseClient(DatabaseId.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"));
 
-    try (final ResultSet rs = databaseClient.singleUse().executeQuery(SELECT1AND2)) {
-      rs.next();
-    }
+      try (final ResultSet rs = databaseClient.singleUse().executeQuery(SELECT1AND2)) {
+        rs.next();
+      }
 
-    assertThat(seenHeaders.get(Key.of("user-agent", Metadata.ASCII_STRING_MARSHALLER)))
-        .contains("test-agent " + defaultUserAgent);
+      assertThat(seenHeaders.get(Key.of("user-agent", Metadata.ASCII_STRING_MARSHALLER)))
+          .contains("test-agent " + defaultUserAgent);
+    }
   }
 
   @SuppressWarnings("rawtypes")
diff --git a/grpc-google-cloud-spanner-admin-database-v1/pom.xml b/grpc-google-cloud-spanner-admin-database-v1/pom.xml
index 49b808c4e69..6d20666acf3 100644
--- a/grpc-google-cloud-spanner-admin-database-v1/pom.xml
+++ b/grpc-google-cloud-spanner-admin-database-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-spanner-admin-database-v1</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-database-v1:current} -->
+  <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-database-v1:current} -->
   <name>grpc-google-cloud-spanner-admin-database-v1</name>
   <description>GRPC library for grpc-google-cloud-spanner-admin-database-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-spanner-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-spanner-admin-instance-v1/pom.xml b/grpc-google-cloud-spanner-admin-instance-v1/pom.xml
index f858f6820b5..63b90d7cd97 100644
--- a/grpc-google-cloud-spanner-admin-instance-v1/pom.xml
+++ b/grpc-google-cloud-spanner-admin-instance-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-spanner-admin-instance-v1</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-instance-v1:current} -->
+  <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-instance-v1:current} -->
   <name>grpc-google-cloud-spanner-admin-instance-v1</name>
   <description>GRPC library for grpc-google-cloud-spanner-admin-instance-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-spanner-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-spanner-v1/pom.xml b/grpc-google-cloud-spanner-v1/pom.xml
index fc3ccbc1c60..2028a3f8a3d 100644
--- a/grpc-google-cloud-spanner-v1/pom.xml
+++ b/grpc-google-cloud-spanner-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-spanner-v1</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-v1:current} -->
+  <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-v1:current} -->
   <name>grpc-google-cloud-spanner-v1</name>
   <description>GRPC library for grpc-google-cloud-spanner-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-spanner-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 7ad17728e2c..3b51bd9286f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-spanner-parent</artifactId>
   <packaging>pom</packaging>
-  <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+  <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   <name>Google Cloud Spanner Parent</name>
   <url>https://github.com/googleapis/java-spanner</url>
   <description>
@@ -71,37 +71,37 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-spanner-admin-instance-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-admin-instance-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-admin-instance-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-spanner-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-spanner-admin-database-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-admin-database-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-admin-database-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-spanner-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-spanner-admin-instance-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-instance-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-instance-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-spanner-admin-database-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-database-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-spanner-admin-database-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-spanner</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+        <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
       </dependency>
 
       <dependency>
@@ -121,7 +121,7 @@
       <dependency>
         <groupId>com.google.truth</groupId>
         <artifactId>truth</artifactId>
-        <version>1.1</version>
+        <version>1.1.2</version>
         <scope>test</scope>
       </dependency>
     </dependencies>
diff --git a/proto-google-cloud-spanner-admin-database-v1/pom.xml b/proto-google-cloud-spanner-admin-database-v1/pom.xml
index b81c7d1b287..c40ef138cbd 100644
--- a/proto-google-cloud-spanner-admin-database-v1/pom.xml
+++ b/proto-google-cloud-spanner-admin-database-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-spanner-admin-database-v1</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-admin-database-v1:current} -->
+  <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-admin-database-v1:current} -->
   <name>proto-google-cloud-spanner-admin-database-v1</name>
   <description>PROTO library for proto-google-cloud-spanner-admin-database-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-spanner-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-spanner-admin-instance-v1/pom.xml b/proto-google-cloud-spanner-admin-instance-v1/pom.xml
index 8b8cf153f45..19887df1cc9 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/pom.xml
+++ b/proto-google-cloud-spanner-admin-instance-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-spanner-admin-instance-v1</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-admin-instance-v1:current} -->
+  <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-admin-instance-v1:current} -->
   <name>proto-google-cloud-spanner-admin-instance-v1</name>
   <description>PROTO library for proto-google-cloud-spanner-admin-instance-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-spanner-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-spanner-v1/pom.xml b/proto-google-cloud-spanner-v1/pom.xml
index bb6b2cf4aa3..4d5051968be 100644
--- a/proto-google-cloud-spanner-v1/pom.xml
+++ b/proto-google-cloud-spanner-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-spanner-v1</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-spanner-v1:current} -->
+  <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-spanner-v1:current} -->
   <name>proto-google-cloud-spanner-v1</name>
   <description>PROTO library for proto-google-cloud-spanner-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-spanner-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-spanner:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-spanner:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 9b7f7029a9b..e5b48757984 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -22,8 +22,8 @@
     <maven.compiler.source>1.8</maven.compiler.source>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <opencensus.version>0.28.3</opencensus.version>
-    <trace.version>1.2.11</trace.version>
-    <cloudmonitoring.version>2.0.12</cloudmonitoring.version>
+    <trace.version>1.2.12</trace.version>
+    <cloudmonitoring.version>2.0.13</cloudmonitoring.version>
   </properties>
 
 
@@ -99,7 +99,7 @@
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.1</version>
+      <version>1.1.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 17f49744d1d..e2ec09c0d91 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -22,8 +22,8 @@
     <maven.compiler.source>1.8</maven.compiler.source>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <opencensus.version>0.28.3</opencensus.version>
-    <trace.version>1.2.11</trace.version>
-    <cloudmonitoring.version>2.0.12</cloudmonitoring.version>
+    <trace.version>1.2.12</trace.version>
+    <cloudmonitoring.version>2.0.13</cloudmonitoring.version>
   </properties>
 
   <dependencies>
@@ -31,7 +31,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner</artifactId>
-      <version>4.0.1</version>
+      <version>4.0.2</version>
     </dependency>
     <!-- {x-version-update-end} -->
     
@@ -98,7 +98,7 @@
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.1</version>
+      <version>1.1.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 642eec6ea62..b1b2be8e87b 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -110,7 +110,7 @@
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.1</version>
+      <version>1.1.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/synth.metadata b/synth.metadata
index da820a34902..e4f6aa5fa20 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-spanner.git",
-        "sha": "864f2a27a102de20ac57e3382a6068d4cd844e0b"
+        "sha": "9a590000794caef8d7fc00d9083654fe2f0931a3"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "1aeca92e4a38f47134cb955f52ea76f84f09ff88"
+        "sha": "6946fd71ae9215b0e7ae188f5057df765ee6d7d2"
       }
     }
   ],
diff --git a/versions.txt b/versions.txt
index 7bc2981e725..dd100eacb33 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,10 +1,10 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-cloud-spanner-admin-instance-v1:4.0.1:4.0.1
-proto-google-cloud-spanner-v1:4.0.1:4.0.1
-proto-google-cloud-spanner-admin-database-v1:4.0.1:4.0.1
-grpc-google-cloud-spanner-v1:4.0.1:4.0.1
-grpc-google-cloud-spanner-admin-instance-v1:4.0.1:4.0.1
-grpc-google-cloud-spanner-admin-database-v1:4.0.1:4.0.1
-google-cloud-spanner:4.0.1:4.0.1
\ No newline at end of file
+proto-google-cloud-spanner-admin-instance-v1:4.0.2:4.0.2
+proto-google-cloud-spanner-v1:4.0.2:4.0.2
+proto-google-cloud-spanner-admin-database-v1:4.0.2:4.0.2
+grpc-google-cloud-spanner-v1:4.0.2:4.0.2
+grpc-google-cloud-spanner-admin-instance-v1:4.0.2:4.0.2
+grpc-google-cloud-spanner-admin-database-v1:4.0.2:4.0.2
+google-cloud-spanner:4.0.2:4.0.2
\ No newline at end of file