diff --git a/etc/checkstyle.xml b/etc/checkstyle.xml
index adb52e3781..24923964a7 100644
--- a/etc/checkstyle.xml
+++ b/etc/checkstyle.xml
@@ -20,8 +20,8 @@ under the License.
 -->
 
 <!DOCTYPE module PUBLIC
-        "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
-        "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+        "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+        "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
 
 <!-- See http://checkstyle.sourceforge.net/checks.html for documentation on available checks -->
 <module name="Checker">