diff --git a/google-cloud-bigtable/pom.xml b/google-cloud-bigtable/pom.xml
index b7321aabe7..c3336eb9a4 100644
--- a/google-cloud-bigtable/pom.xml
+++ b/google-cloud-bigtable/pom.xml
@@ -630,7 +630,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.4.0</version>
         <executions>
           <execution>
             <id>add-source</id>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 6701d149c5..430cad78f8 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -53,7 +53,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.4.0</version>
         <executions>
           <execution>
             <id>add-snippets-source</id>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 6f69838c74..2d1354ca07 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -52,7 +52,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.4.0</version>
         <executions>
           <execution>
             <id>add-snippets-source</id>