diff --git a/app/build.gradle b/app/build.gradle
index 3981cdd6..85440631 100755
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "org.dslul.openboard.inputmethod.latin"
         minSdkVersion 19
         targetSdkVersion 30
-        versionCode 14
-        versionName '1.4.2'
+        versionCode 15
+        versionName '1.4.3'
     }
 
     buildTypes {
@@ -43,7 +43,7 @@ android {
 dependencies {
     implementation 'com.google.code.findbugs:jsr305:3.0.2'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.core:core-ktx:1.3.1'
+    implementation 'androidx.core:core-ktx:1.3.2'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.viewpager2:viewpager2:1.0.0'
 }
diff --git a/build.gradle b/build.gradle
index fda7d828..2d78e295 100755
--- a/build.gradle
+++ b/build.gradle
@@ -1,13 +1,13 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.4.0'
+    ext.kotlin_version = '1.4.30'
     repositories {
         jcenter()
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.1'
+        classpath 'com.android.tools.build:gradle:4.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/fastlane/metadata/android/en-US/changelogs/1.4.3.txt b/fastlane/metadata/android/en-US/changelogs/1.4.3.txt
new file mode 100644
index 00000000..94429647
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/1.4.3.txt
@@ -0,0 +1,6 @@
+1.4.3:
+- automatic day/night themes
+- Add Arabic PC layout
+- German layout fixes
+- changes to themes
+- bugfixes
diff --git a/fastlane/metadata/android/it-IT/changelogs/1.4.3.txt b/fastlane/metadata/android/it-IT/changelogs/1.4.3.txt
new file mode 100644
index 00000000..b2e48041
--- /dev/null
+++ b/fastlane/metadata/android/it-IT/changelogs/1.4.3.txt
@@ -0,0 +1,6 @@
+1.4.3:
+- aggiunta modalità giorno/notte
+- aggiunto layout Arabic PC
+- cambiamenti al layout tedesco
+- cambiamenti ai temi
+- bugfix