diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 0796e142..0046ad2d 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
- 3.15.2
+ 3.15.3
junit
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index b93cd9fa..f156b42b 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -34,7 +34,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.2
+ 3.15.3
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 509c17f4..3af5a3a2 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -46,7 +46,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.2
+ 3.15.3
junit