diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index b14aa5fa..13c685e4 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -41,7 +41,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.8
+ 3.16.0
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 634c99ad..eab15473 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -39,7 +39,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.8
+ 3.16.0
junit