diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 857c61393..edd1c6354 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>1.38.0</version>
+      <version>1.39.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.oauth-client</groupId>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index ffcd462b2..650e180dc 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>1.38.0</version>
+      <version>1.39.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.oauth-client</groupId>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 6a5539e6f..d755fdb8b 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>1.38.0</version>
+      <version>1.39.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.oauth-client</groupId>