diff --git a/build.gradle b/build.gradle
index a9cbc77..060482e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@ buildscript {
         target_sdk_version = 28
 
         kotlin_version = '1.3.61'
-        appcompat_version = '1.1.0'
+        appcompat_version = '1.3.1'
         corektx_version = '1.1.0'
         constraintlayout_version = '2.0.0-beta3'
         dynamicanimation_version = '1.0.0'