diff --git a/docs/pom.xml b/docs/pom.xml
index a53c6cb0..824f483a 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -36,7 +36,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-source-plugin</artifactId>
-					<version>3.0.1</version>
+					<version>3.2.1</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
diff --git a/pom.xml b/pom.xml
index bb137209..4d44bc52 100644
--- a/pom.xml
+++ b/pom.xml
@@ -229,7 +229,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-source-plugin</artifactId>
-					<version>3.0.1</version>
+					<version>3.2.1</version>
 				</plugin>
 
 				<plugin>
diff --git a/spring-cloud-vault-dependencies/pom.xml b/spring-cloud-vault-dependencies/pom.xml
index 1c2a9454..f72718a8 100644
--- a/spring-cloud-vault-dependencies/pom.xml
+++ b/spring-cloud-vault-dependencies/pom.xml
@@ -117,7 +117,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-source-plugin</artifactId>
-					<version>3.0.1</version>
+					<version>3.2.1</version>
 				</plugin>
 			</plugins>
 		</pluginManagement>