diff --git a/BouncyCastle-JCA/pom.xml b/BouncyCastle-JCA/pom.xml
index 58cfd92..1ce14fc 100644
--- a/BouncyCastle-JCA/pom.xml
+++ b/BouncyCastle-JCA/pom.xml
@@ -36,7 +36,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-source-plugin</artifactId>
-						<version>3.3.1</version>
+						<version>3.4.0</version>
 						<executions>
 							<execution>
 								<id>attach-source</id>