diff --git a/hello_ar/gradle/wrapper/gradle-wrapper.properties b/hello_ar/gradle/wrapper/gradle-wrapper.properties
index b905018..ae22e39 100644
--- a/hello_ar/gradle/wrapper/gradle-wrapper.properties
+++ b/hello_ar/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
diff --git a/poly/gradle/wrapper/gradle-wrapper.properties b/poly/gradle/wrapper/gradle-wrapper.properties
index 76802d9..05c49ac 100644
--- a/poly/gradle/wrapper/gradle-wrapper.properties
+++ b/poly/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip