diff --git a/app/build.gradle b/app/build.gradle
index df85aca..922aebf 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -33,7 +33,7 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 
-    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation "io.reactivex.rxjava2:rxandroid:$libraries.rxAndroid"
     implementation "io.reactivex.rxjava2:rxjava:$libraries.rxJava"