diff --git a/.github/workflows/deploy-store.yml b/.github/workflows/deploy-store.yml
index 95cdf53b..12338fef 100644
--- a/.github/workflows/deploy-store.yml
+++ b/.github/workflows/deploy-store.yml
@@ -37,6 +37,7 @@ jobs:
           ANDROID_PUBLISHER_CREDENTIALS: ${{ secrets.ANDROID_PUBLISHER_CREDENTIALS }}
           ADMOB_PROJECT_ID: ${{ secrets.ADMOB_PROJECT_ID }}
           SINGLE_SUPPORT_AD_ID: ${{ secrets.SINGLE_SUPPORT_AD_ID }}
+          SET_BUILD_TIMESTAMP: ${{ secrets.SET_BUILD_TIMESTAMP }}
         run: ./gradlew publishPlayReleaseApps -PenableFirebase --stacktrace;
 
   deploy-app-gallery:
@@ -71,4 +72,5 @@ jobs:
           PLAY_STORE_PASSWORD: ${{ secrets.PLAY_STORE_PASSWORD }}
           PLAY_KEY_ALIAS: ${{ secrets.PLAY_KEY_ALIAS }}
           PLAY_KEY_PASSWORD: ${{ secrets.PLAY_KEY_PASSWORD }}
+          SET_BUILD_TIMESTAMP: ${{ secrets.SET_BUILD_TIMESTAMP }}
         run: ./gradlew bundleHmsRelease --stacktrace && ./gradlew publishHuaweiAppGalleryHmsRelease --stacktrace
diff --git a/app/build.gradle b/app/build.gradle
index 37829976..757c1088 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -22,8 +22,8 @@ android {
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 21
         targetSdkVersion 31
-        versionCode 99
-        versionName "1.4.1"
+        versionCode 100
+        versionName "1.4.2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
         resValue "string", "app_name", "Wulkanowy"
@@ -174,7 +174,7 @@ ext {
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:1.4.0"
+    implementation "io.github.wulkanowy:sdk:1.4.2"
 
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
diff --git a/app/src/main/play/release-notes/pl-PL/default.txt b/app/src/main/play/release-notes/pl-PL/default.txt
index 5c809cfa..8b55521d 100644
--- a/app/src/main/play/release-notes/pl-PL/default.txt
+++ b/app/src/main/play/release-notes/pl-PL/default.txt
@@ -1,4 +1,4 @@
-Wersja 1.4.0
+Wersja 1.4.2
 
 - dodaliśmy możliwość dodawania własnych zadań domowych
 - dodaliśmy kafelek z wiadomościami od twórców