diff --git a/app/build.gradle b/app/build.gradle
index 2f4877ad..da1bc14f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -66,11 +66,11 @@ android {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:5.31.24'
+    implementation 'com.simplemobiletools:commons:5.32.15'
     implementation 'com.facebook.stetho:stetho:1.5.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-rc1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation 'com.shawnlin:number-picker:2.4.6'
-    implementation "androidx.preference:preference:1.1.1"
+    implementation "androidx.preference:preference-ktx:1.1.1"
     implementation "androidx.work:work-runtime-ktx:2.4.0"
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7'
     implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.2.0'
diff --git a/build.gradle b/build.gradle
index 1ff09348..1966e3f1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.4.10'
+    ext.kotlin_version = '1.4.21'
 
     repositories {
         google()
@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:4.1.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong