diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 0adb4a95..337dc7fd 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -35,7 +35,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.1
+ 3.15.2
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index b33d7572..03229c61 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -35,7 +35,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.1
+ 3.15.2