diff --git a/pom.xml b/pom.xml
index 86dd4393c3..f81cd41c7b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
     <inrupt.rdf.wrapping.version>1.1.1</inrupt.rdf.wrapping.version>
 
     <!-- plugins -->
-    <antrun.plugin.version>3.1.0</antrun.plugin.version>
+    <antrun.plugin.version>3.2.0</antrun.plugin.version>
     <archetype.plugin.version>3.4.1</archetype.plugin.version>
     <assembly.plugin.version>3.7.1</assembly.plugin.version>
     <checkstyle.plugin.version>3.6.0</checkstyle.plugin.version>
@@ -68,7 +68,7 @@
     <surefire.plugin.version>3.5.4</surefire.plugin.version>
 
     <!-- tooling -->
-    <checkstyle.tool.version>12.0.1</checkstyle.tool.version>
+    <checkstyle.tool.version>12.1.1</checkstyle.tool.version>
 
     <!-- testing -->
     <awaitility.version>4.3.0</awaitility.version>