diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index b80d7bb6d..29909cd75 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 2ca160f12..c9711c8d1 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