diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 7d72d79a..85143ce2 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
- 3.15.3
+ 3.15.5
junit
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 96dbe422..53f88043 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -35,7 +35,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.3
+ 3.15.5
junit
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 801ee7f3..5368407e 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -46,7 +46,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.3
+ 3.15.5
junit