diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index fea15715..a2c1b56a 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -36,7 +36,7 @@
com.google.protobuf
protobuf-java-util
- 3.18.0
+ 3.18.1
junit
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 3fd713c7..3c3c3dc7 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -35,7 +35,7 @@
com.google.protobuf
protobuf-java-util
- 3.18.0
+ 3.18.1
junit