diff --git a/micro-migration/pom.xml b/micro-migration/pom.xml
index cccea80..c42ea4a 100644
--- a/micro-migration/pom.xml
+++ b/micro-migration/pom.xml
@@ -286,12 +286,12 @@
 							<dependency>
 								<groupId>net.sourceforge.pmd</groupId>
 								<artifactId>pmd-core</artifactId>
-								<version>7.20.0</version>
+								<version>7.21.0</version>
 							</dependency>
 							<dependency>
 								<groupId>net.sourceforge.pmd</groupId>
 								<artifactId>pmd-java</artifactId>
-								<version>7.20.0</version>
+								<version>7.21.0</version>
 							</dependency>
 						</dependencies>
 					</plugin>
diff --git a/pom.xml b/pom.xml
index 3e0e42e..d5f7976 100644
--- a/pom.xml
+++ b/pom.xml
@@ -83,12 +83,12 @@
 							<dependency>
 								<groupId>net.sourceforge.pmd</groupId>
 								<artifactId>pmd-core</artifactId>
-								<version>7.20.0</version>
+								<version>7.21.0</version>
 							</dependency>
 							<dependency>
 								<groupId>net.sourceforge.pmd</groupId>
 								<artifactId>pmd-java</artifactId>
-								<version>7.20.0</version>
+								<version>7.21.0</version>
 							</dependency>
 						</dependencies>
 					</plugin>