diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 483e3b46..0665560c 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
- 3.15.2
+ 3.15.3
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index cf380087..f767a383 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -35,7 +35,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.2
+ 3.15.3