diff --git a/.github/workflows/build-app.yml b/.github/workflows/build-app.yml
index 7900422548..0c6e63a106 100644
--- a/.github/workflows/build-app.yml
+++ b/.github/workflows/build-app.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   build-app:
-    runs-on: macos-latest
+    runs-on: buildjet-8vcpu-ubuntu-2204
     steps:
     - name: Checkout
       uses: actions/checkout@v4
@@ -17,7 +17,7 @@ jobs:
         submodules: recursive # Needed in order to fetch Kalium sources for building
         fetch-depth: 0
     - name: Set up JDK 17
-      uses: actions/setup-java@v3
+      uses: buildjet/setup-java@v3
       with:
         java-version: '17'
         distribution: 'temurin'
@@ -43,4 +43,4 @@ jobs:
       uses: actions/upload-artifact@v3
       with:
           name: wire-android-${{inputs.flavour}}-pr-${{ github.event.pull_request.number }}.apk
-          path: ./wire-android-${{inputs.flavour}}-pr-${{ github.event.pull_request.number }}.apk
+          path: ./wire-android-${{inputs.flavour}}-pr-${{ github.event.pull_request.number }}.apk
\ No newline at end of file
diff --git a/.github/workflows/codestyle.yml b/.github/workflows/codestyle.yml
index 581005c567..2d7bc32499 100644
--- a/.github/workflows/codestyle.yml
+++ b/.github/workflows/codestyle.yml
@@ -7,7 +7,7 @@ permissions:
 
 jobs:
   static-code-analysis:
-    runs-on: ubuntu-latest
+    runs-on: buildjet-2vcpu-ubuntu-2204
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -15,7 +15,7 @@ jobs:
           submodules: recursive # Needed in order to fetch Kalium sources for building
           fetch-depth: 0
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: buildjet/setup-java@v3
         with:
           java-version: '17'
           distribution: 'temurin'
@@ -30,4 +30,4 @@ jobs:
         # Restoring these files from a GitHub Actions cache might cause problems for future builds.
         run: |
           rm -f ~/.gradle/caches/modules-2/modules-2.lock
-          rm -f ~/.gradle/caches/modules-2/gc.properties
+          rm -f ~/.gradle/caches/modules-2/gc.properties
\ No newline at end of file
diff --git a/.github/workflows/gradle-run-ui-tests.yml b/.github/workflows/gradle-run-ui-tests.yml
index e585926b1c..2608d0e09f 100644
--- a/.github/workflows/gradle-run-ui-tests.yml
+++ b/.github/workflows/gradle-run-ui-tests.yml
@@ -12,7 +12,7 @@ concurrency:
 
 jobs:
   ui-tests:
-    runs-on: macos-latest
+    runs-on: buildjet-8vcpu-ubuntu-2204
     strategy:
       matrix:
         api-level: [29]
@@ -25,7 +25,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: buildjet/setup-java@v3
         with:
           java-version: '17'
           distribution: 'temurin'
@@ -69,4 +69,4 @@ jobs:
         # Restoring these files from a GitHub Actions cache might cause problems for future builds.
         run: |
           rm -f ~/.gradle/caches/modules-2/modules-2.lock
-          rm -f ~/.gradle/caches/modules-2/gc.properties
+          rm -f ~/.gradle/caches/modules-2/gc.properties
\ No newline at end of file
diff --git a/.github/workflows/gradle-run-unit-tests.yml b/.github/workflows/gradle-run-unit-tests.yml
index 15778d95f8..4bafe3252f 100644
--- a/.github/workflows/gradle-run-unit-tests.yml
+++ b/.github/workflows/gradle-run-unit-tests.yml
@@ -15,7 +15,7 @@ jobs:
     uses: ./.github/workflows/codestyle.yml
   unit-tests:
     needs: [detekt]
-    runs-on: ubuntu-latest
+    runs-on: buildjet-8vcpu-ubuntu-2204
 
     steps:
       - name: Checkout
@@ -25,7 +25,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: buildjet/setup-java@v3
         with:
           java-version: '17'
           distribution: 'temurin'
@@ -107,4 +107,4 @@ jobs:
           uses: actions/upload-artifact@v3
           with:
               name: Event File
-              path: ${{ github.event_path }}
+              path: ${{ github.event_path }}
\ No newline at end of file