diff --git a/app/build.gradle b/app/build.gradle
index 30c2ddd..8740160 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId 'org.traccar.manager'
         minSdkVersion 19
         targetSdkVersion 33
-        versionCode 35
-        versionName '3.4'
+        versionCode 36
+        versionName '4.0'
         multiDexEnabled true
     }
     namespace 'org.traccar.manager'
diff --git a/build.gradle b/build.gradle
index d3490c0..5083e09 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,13 +1,13 @@
 buildscript {
-    ext.kotlin_version = '1.7.20'
+    ext.kotlin_version = '1.8.0'
     repositories {
         google()
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.1'
-        classpath 'com.google.gms:google-services:4.3.14'
-        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.2'
+        classpath 'com.android.tools.build:gradle:7.4.1'
+        classpath 'com.google.gms:google-services:4.3.15'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.4'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }