diff --git a/handlebars-proto/pom.xml b/handlebars-proto/pom.xml
index 92255d0e3..dcfc3c3c2 100644
--- a/handlebars-proto/pom.xml
+++ b/handlebars-proto/pom.xml
@@ -28,7 +28,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-shade-plugin</artifactId>
-        <version>3.2.4</version>
+        <version>3.4.0</version>
         <executions>
           <execution>
             <phase>package</phase>
diff --git a/handlebars/pom.xml b/handlebars/pom.xml
index 12f3b44db..ac9ff613a 100644
--- a/handlebars/pom.xml
+++ b/handlebars/pom.xml
@@ -21,7 +21,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-shade-plugin</artifactId>
-        <version>3.2.4</version>
+        <version>3.4.0</version>
         <executions>
           <execution>
             <id>standalone</id>