diff --git a/app/build.gradle b/app/build.gradle
index ed15a59..b5225be 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,7 +38,7 @@ dependencies {
     implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'com.github.PhilJay:MPAndroidChart:v3.1.0'
     implementation 'com.pixplicity.easyprefs:library:1.9.0'
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.4.0'
     implementation 'androidx.core:core:1.3.2'
     implementation 'androidx.preference:preference:1.1.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'