diff --git a/app/build.gradle b/app/build.gradle
index e970615c..76738816 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -91,7 +91,7 @@ dependencies {
     implementation project(':appthemehelper')
     implementation "androidx.gridlayout:gridlayout:1.0.0"
     implementation "androidx.cardview:cardview:1.0.0"
-    implementation 'androidx.appcompat:appcompat:1.3.1'
+    implementation 'androidx.appcompat:appcompat:1.4.0'
     implementation 'androidx.annotation:annotation:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
     implementation 'androidx.recyclerview:recyclerview:1.2.1'
@@ -154,7 +154,7 @@ dependencies {
 
     implementation 'org.eclipse.mylyn.github:org.eclipse.egit.github.core:2.1.5'
     implementation 'com.github.AdrienPoupa:jaudiotagger:2.2.3'
-    implementation 'com.anjlab.android.iab.v3:library:2.0.0'
+    implementation 'com.anjlab.android.iab.v3:library:2.0.1'
     implementation 'com.r0adkll:slidableactivity:2.1.0'
     implementation 'com.heinrichreimersoftware:material-intro:2.0.0'
     implementation 'com.github.dhaval2404:imagepicker:1.7.1'
diff --git a/appthemehelper/build.gradle b/appthemehelper/build.gradle
index 3d7eaed8..1f23ddf4 100644
--- a/appthemehelper/build.gradle
+++ b/appthemehelper/build.gradle
@@ -23,7 +23,7 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'androidx.appcompat:appcompat:1.3.1'
+    implementation 'androidx.appcompat:appcompat:1.4.0'
     implementation 'com.google.android.material:material:1.5.0-beta01'
     implementation 'androidx.preference:preference-ktx:1.1.1'
     implementation 'androidx.cardview:cardview:1.0.0'