diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index eae7982a9..7afa132a1 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -52,7 +52,7 @@
     <dependency>
       <groupId>com.google.oauth-client</groupId>
       <artifactId>google-oauth-client-java6</artifactId>
-      <version>1.31.2</version>
+      <version>1.31.5</version>
     </dependency>
     <dependency>
       <groupId>com.google.oauth-client</groupId>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index c57288a19..f66fc5611 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -50,7 +50,7 @@
     <dependency>
       <groupId>com.google.oauth-client</groupId>
       <artifactId>google-oauth-client-java6</artifactId>
-      <version>1.31.2</version>
+      <version>1.31.5</version>
     </dependency>
     <dependency>
       <groupId>com.google.oauth-client</groupId>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 958609f85..37fa527d8 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -66,7 +66,7 @@
     <dependency>
       <groupId>com.google.oauth-client</groupId>
       <artifactId>google-oauth-client-java6</artifactId>
-      <version>1.31.2</version>
+      <version>1.31.5</version>
     </dependency>
     <dependency>
       <groupId>com.google.oauth-client</groupId>