diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index cb09d75f3..5f01006b9 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
- 3.18.0
+ 3.18.1
com.google.cloud
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index c6bb38416..b0b146720 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -61,7 +61,7 @@
com.google.protobuf
protobuf-java-util
- 3.18.0
+ 3.18.1
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index fd4666ee6..81c5ccac9 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -72,7 +72,7 @@
com.google.protobuf
protobuf-java-util
- 3.18.0
+ 3.18.1