diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 97065bdf1..702c6acd8 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -75,7 +75,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.3
+ 3.15.5
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index b9d5f7c58..815afc49f 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -61,7 +61,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.3
+ 3.15.5
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 32daa6883..6c173b858 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -72,7 +72,7 @@
com.google.protobuf
protobuf-java-util
- 3.15.3
+ 3.15.5