[MCHECKSTYLE-390] Upgrade to checkstyle 8.29
diff --git a/pom.xml b/pom.xml
index 9453610..608619a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <!-- Because Checkstyle 7+ requires Java 8 -->
     <javaVersion>8</javaVersion>
     <mavenVersion>3.0</mavenVersion>
-    <checkstyleVersion>8.28</checkstyleVersion>
+    <checkstyleVersion>8.29</checkstyleVersion>
     <doxiaVersion>1.4</doxiaVersion>
     <sitePluginVersion>3.7.1</sitePluginVersion>
   </properties>