diff --git a/java-datacatalog/samples/install-without-bom/pom.xml b/java-datacatalog/samples/install-without-bom/pom.xml
index dfb836781fab..ede823f9337c 100644
--- a/java-datacatalog/samples/install-without-bom/pom.xml
+++ b/java-datacatalog/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-datacatalog/samples/snapshot/pom.xml b/java-datacatalog/samples/snapshot/pom.xml
index 6eab9c00e385..0d96151b5670 100644
--- a/java-datacatalog/samples/snapshot/pom.xml
+++ b/java-datacatalog/samples/snapshot/pom.xml
@@ -34,7 +34,7 @@
com.google.protobuf
protobuf-java-util
- 3.21.4
+ 3.21.5
junit
diff --git a/java-datacatalog/samples/snippets/pom.xml b/java-datacatalog/samples/snippets/pom.xml
index a0c01586bae2..14d08a37b501 100644
--- a/java-datacatalog/samples/snippets/pom.xml
+++ b/java-datacatalog/samples/snippets/pom.xml
@@ -47,7 +47,7 @@
com.google.protobuf
protobuf-java-util
- 3.21.4
+ 3.21.5
junit