diff --git a/.github/workflows/emulator.yaml b/.github/workflows/emulator.yaml
index 0934fc9d1..b3aa5c5b1 100644
--- a/.github/workflows/emulator.yaml
+++ b/.github/workflows/emulator.yaml
@@ -1,5 +1,5 @@
 name: Android Emulator tests
-on: [pull_request, push]
+on: pull_request
 env:
   GRADLE_OPTS: "-Dorg.gradle.jvmargs=\"-Xmx8G -XX:MaxMetaspaceSize=512m -Dorg.gradle.daemon=false -Dkotlin.incremental=false\" -Dorg.gradle.daemon=false -Dkotlin.incremental=false -Dkotlin.daemon.jvm.options=-Xmx8G,-XX:MaxMetaspaceSize=512m,-Dorg.gradle.daemon=false,-Dkotlin.incremental=false"
   JAVA_OPTS: "-Xmx8G -XX:MaxMetaspaceSize=512m -Dorg.gradle.daemon=false -Dkotlin.incremental=false"
diff --git a/.github/workflows/ios.yaml b/.github/workflows/ios.yaml
index 3e21ef47c..91fd930e7 100644
--- a/.github/workflows/ios.yaml
+++ b/.github/workflows/ios.yaml
@@ -9,6 +9,7 @@ jobs:
     runs-on: macos-12
     outputs:
       projects: ${{ steps.envFile.outputs.projects }}
+      kotlinVersion: ${{ steps.kalugaKotlinVersionProperty.outputs.kaluga.kotlinVersion }}
     steps:
       - name: checkout
         uses: actions/checkout@v3
@@ -16,11 +17,17 @@ jobs:
       # remove VM settings as defined for using the IDE
       - run: sed -i '' -e '/org.gradle.jvmargs/d' gradle.properties; cat gradle.properties
 
-      - name : set up JDK 11
+      - name : set up JDK 17
         uses : actions/setup-java@v3
         with :
           distribution : 'temurin'
-          java-version : 11
+          java-version : 17
+
+      - uses: cardinalby/export-env-action@v2
+        id: kalugaKotlinVersionProperty
+        with:
+          envFile: gradle.properties
+          export: false
 
       - name: Gradle cache
         uses: gradle/gradle-build-action@v2
@@ -35,8 +42,10 @@ jobs:
         uses: actions/cache@v3
         id: konan-cache
         with:
-          path: ~/.konan/*
-          key: konan
+          path: |
+            ~/.konan/cache/*
+            ~/.konan/kotlin-native-prebuilt-macos-x86_64-${{ steps.kalugaKotlinVersionProperty.outputs.kaluga.kotlinVersion }}/*
+          key: konan-${{ steps.kalugaKotlinVersionProperty.outputs.kaluga.kotlinVersion }}
 
       - run: ./gradlew generateNonDependentProjectsFile
 
@@ -94,8 +103,10 @@ jobs:
         uses: actions/cache@v3
         id: konan-cache
         with:
-          path: ~/.konan/*
-          key: konan
+          path: |
+            ~/.konan/cache/*
+            ~/.konan/kotlin-native-prebuilt-macos-x86_64-${{ needs.build.outputs.kotlinVersion }}/*
+          key: konan-${{ needs.build.outputs.kotlinVersion }}
 
       - name: run tests
         run: ./gradlew :${{ matrix.module }}:iosX64Test
\ No newline at end of file