diff --git a/build.gradle b/build.gradle
index a3e9f9c..78e4066 100644
--- a/build.gradle
+++ b/build.gradle
@@ -36,7 +36,7 @@ ext {
cfJavaClientVersion = "4.2.0.RELEASE"
blockHoundVersion = "1.0.1.RELEASE"
junitPlatformLauncherVersion = "1.5.2"
- checkstyleVersion = "8.21"
+ checkstyleVersion = "8.29"
pmdVersion = "6.21.0"
javadocLinks = [
diff --git a/src/checkstyle/checkstyle.xml b/src/checkstyle/checkstyle.xml
index 34e34d7..e91b256 100644
--- a/src/checkstyle/checkstyle.xml
+++ b/src/checkstyle/checkstyle.xml
@@ -149,9 +149,7 @@
-
-