diff --git a/pom.xml b/pom.xml
index af1d1a9..e01ce20 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,7 +69,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.0</version>
+                <version>3.2.1</version>
                 <configuration>
                     <createDependencyReducedPom>false</createDependencyReducedPom>
                     <minimizeJar>true</minimizeJar>
@@ -101,6 +101,7 @@
                 <plugin>
                     <groupId>com.github.wvengen</groupId>
                     <artifactId>proguard-maven-plugin</artifactId>
+                    <version>2.2.0</version>
                     <executions>
                         <execution>
                             <phase>package</phase>