diff --git a/pom.xml b/pom.xml
index d59085f5..f34793a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,7 +79,7 @@
         <sonar.projectDescription>${project.description}</sonar.projectDescription>
         <copy-rename-maven-plugin.version>1.0.1</copy-rename-maven-plugin.version>
         <jacoco-maven-plugin.version>0.8.11</jacoco-maven-plugin.version>
-        <maven-source-plugin.version>3.3.0</maven-source-plugin.version>
+        <maven-source-plugin.version>3.3.1</maven-source-plugin.version>
         <maven-javadoc-plugin.version>3.6.3</maven-javadoc-plugin.version>
     </properties>
 
@@ -192,7 +192,7 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-source-plugin</artifactId>
-                    <version>3.3.0</version> <!-- for reproducible builds: >= 3.2.0 -->
+                    <version>3.3.1</version> <!-- for reproducible builds: >= 3.2.0 -->
                 </plugin>
                 <plugin>
                     <artifactId>maven-surefire-plugin</artifactId>