diff --git a/library/build.gradle b/library/build.gradle
index 7e25374..1596a4b 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -14,5 +14,5 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.3.0'
 }
diff --git a/sample/build.gradle b/sample/build.gradle
index 9490428..a508079 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -20,7 +20,7 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'com.google.android.material:material:1.3.0-alpha03'
+    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'com.google.android.material:material:1.4.0-beta01'
     implementation project(':library')
 }