diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 2b140556..393aec3b 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
- 3.15.0
+ 3.15.1
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index c121c131..cf6efc27 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -35,7 +35,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.0
+ 3.15.1