diff --git a/build.gradle b/build.gradle
index 5e3b16b3270..5b11e14be1c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -215,7 +215,7 @@ dependencies {
     testCompile "org.testfx:testfx-core:4.0.15-alpha"
     testCompile "org.testfx:testfx-junit5:4.0.15-alpha"
 
-    checkstyle 'com.puppycrawl.tools:checkstyle:8.25'
+    checkstyle 'com.puppycrawl.tools:checkstyle:8.26'
     xjc group: 'org.glassfish.jaxb', name: 'jaxb-xjc', version: '2.3.2'
     jython 'org.python:jython-standalone:2.7.1'
 }