diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 706c334b9..0b711373f 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -42,7 +42,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.21.0</version>
+      <version>3.21.1</version>
     </dependency>
 
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index eb2019e13..28eeac671 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -40,7 +40,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.21.0</version>
+      <version>3.21.1</version>
     </dependency>
 
     <dependency>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 60c18c7dc..f0f2da326 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -58,7 +58,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.21.0</version>
+      <version>3.21.1</version>
     </dependency>
 
     <dependency>