diff --git a/deprecated/cupertino_controllers/example/android/build.gradle b/deprecated/cupertino_controllers/example/android/build.gradle
index c505a86..297621a 100644
--- a/deprecated/cupertino_controllers/example/android/build.gradle
+++ b/deprecated/cupertino_controllers/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/deprecated/dart_firebase/example/android/build.gradle b/deprecated/dart_firebase/example/android/build.gradle
index c505a86..297621a 100644
--- a/deprecated/dart_firebase/example/android/build.gradle
+++ b/deprecated/dart_firebase/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/deprecated/dynamic_tabs/example/android/build.gradle b/deprecated/dynamic_tabs/example/android/build.gradle
index c505a86..297621a 100644
--- a/deprecated/dynamic_tabs/example/android/build.gradle
+++ b/deprecated/dynamic_tabs/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/deprecated/easy_web_view/example/android/build.gradle b/deprecated/easy_web_view/example/android/build.gradle
index 59baba0..297621a 100644
--- a/deprecated/easy_web_view/example/android/build.gradle
+++ b/deprecated/easy_web_view/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/deprecated/flutter_data_view/example/android/build.gradle b/deprecated/flutter_data_view/example/android/build.gradle
index c505a86..297621a 100644
--- a/deprecated/flutter_data_view/example/android/build.gradle
+++ b/deprecated/flutter_data_view/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }