diff --git a/pom.xml b/pom.xml
index 00b11e6..bc8fe60 100644
--- a/pom.xml
+++ b/pom.xml
@@ -228,7 +228,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-shade-plugin</artifactId>
-                    <version>3.3.0</version>
+                    <version>3.4.0</version>
                     <executions>
                         <execution>
                             <phase>package</phase>
diff --git a/with-pool/beecp/pom.xml b/with-pool/beecp/pom.xml
index 9c9fcf9..f429f80 100644
--- a/with-pool/beecp/pom.xml
+++ b/with-pool/beecp/pom.xml
@@ -107,7 +107,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.3.0</version>
+                <version>3.4.0</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
diff --git a/with-pool/hikaricp/pom.xml b/with-pool/hikaricp/pom.xml
index 5eaab10..9d518f6 100644
--- a/with-pool/hikaricp/pom.xml
+++ b/with-pool/hikaricp/pom.xml
@@ -102,7 +102,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.3.0</version>
+                <version>3.4.0</version>
                 <executions>
                     <execution>
                         <phase>package</phase>