diff --git a/amazon-kinesis-client-multilang/pom.xml b/amazon-kinesis-client-multilang/pom.xml
index 05e2f19b..c074a85c 100644
--- a/amazon-kinesis-client-multilang/pom.xml
+++ b/amazon-kinesis-client-multilang/pom.xml
@@ -156,7 +156,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-source-plugin</artifactId>
-        <version>3.0.1</version>
+        <version>3.2.1</version>
         <executions>
           <execution>
             <id>attach-sources</id>
diff --git a/amazon-kinesis-client/pom.xml b/amazon-kinesis-client/pom.xml
index b8169db6..5d0b2bf8 100644
--- a/amazon-kinesis-client/pom.xml
+++ b/amazon-kinesis-client/pom.xml
@@ -315,7 +315,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-source-plugin</artifactId>
-        <version>3.0.1</version>
+        <version>3.2.1</version>
         <executions>
           <execution>
             <id>attach-sources</id>