diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index ee757d81..c4c8d93d 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.12.4</version>
+      <version>3.13.0</version>
     </dependency>
   </dependencies>
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 78a31a6e..4d3b1816 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -45,7 +45,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.12.4</version>
+      <version>3.13.0</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>