diff --git a/google-cloud-spanner/pom.xml b/google-cloud-spanner/pom.xml
index 96510c7f504..361e72ab82b 100644
--- a/google-cloud-spanner/pom.xml
+++ b/google-cloud-spanner/pom.xml
@@ -15,7 +15,7 @@
   </parent>
   <properties>
     <site.installationModule>google-cloud-spanner</site.installationModule>
-    <opencensus.version>0.31.0</opencensus.version>
+    <opencensus.version>0.31.1</opencensus.version>
     <spanner.testenv.config.class>com.google.cloud.spanner.GceTestEnvConfig</spanner.testenv.config.class>
     <spanner.testenv.instance>projects/gcloud-devel/instances/spanner-testing-east1</spanner.testenv.instance>
     <spanner.gce.config.project_id>gcloud-devel</spanner.gce.config.project_id>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 45dfb794144..6cc26944ed5 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -21,7 +21,7 @@
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <opencensus.version>0.31.0</opencensus.version>
+    <opencensus.version>0.31.1</opencensus.version>
     <trace.version>2.1.11</trace.version>
     <cloudmonitoring.version>3.2.9</cloudmonitoring.version>
   </properties>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 2868f893ab4..7769659e386 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -21,7 +21,7 @@
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <opencensus.version>0.31.0</opencensus.version>
+    <opencensus.version>0.31.1</opencensus.version>
     <trace.version>2.1.11</trace.version>
     <cloudmonitoring.version>3.2.9</cloudmonitoring.version>
   </properties>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index b76670a913e..9e15b9c413f 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -23,7 +23,7 @@
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <opencensus.version>0.31.0</opencensus.version>
+    <opencensus.version>0.31.1</opencensus.version>
   </properties>