diff --git a/build.gradle b/build.gradle
index d0cf79a..3efadf1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -63,5 +63,5 @@ subprojects {
 }
 
 wrapper() {
-	gradleVersion = '5.1'
+	gradleVersion = '5.2.1'
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 6b3851a..44e7c4d 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists