diff --git a/java-kms/samples/install-without-bom/pom.xml b/java-kms/samples/install-without-bom/pom.xml
index c9d2a69f5786..7acd4c411b96 100644
--- a/java-kms/samples/install-without-bom/pom.xml
+++ b/java-kms/samples/install-without-bom/pom.xml
@@ -36,7 +36,7 @@
com.google.protobuf
protobuf-java-util
- 3.21.4
+ 3.21.5
junit
diff --git a/java-kms/samples/snapshot/pom.xml b/java-kms/samples/snapshot/pom.xml
index 238d67cdfbb7..1ebf5b616537 100644
--- a/java-kms/samples/snapshot/pom.xml
+++ b/java-kms/samples/snapshot/pom.xml
@@ -35,7 +35,7 @@
com.google.protobuf
protobuf-java-util
- 3.21.4
+ 3.21.5
junit