diff --git a/Privileged-Extension/build.gradle b/Privileged-Extension/build.gradle
index 7bf259315..086188004 100644
--- a/Privileged-Extension/build.gradle
+++ b/Privileged-Extension/build.gradle
@@ -36,7 +36,7 @@ android {
 }
 
 checkstyle {
-    toolVersion = '6.16'
+    toolVersion = '6.17'
 }
 
 task checkstyle(type: Checkstyle) {
diff --git a/app/build.gradle b/app/build.gradle
index 04108e0da..49a7d01ba 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -181,7 +181,7 @@ android {
 }
 
 checkstyle {
-    toolVersion = '6.16'
+    toolVersion = '6.17'
 }
 
 task checkstyle(type: Checkstyle) {