diff --git a/.github/workflows/mac-dmg.yml b/.github/workflows/mac-dmg.yml
index d52441a0e..4f06953be 100644
--- a/.github/workflows/mac-dmg.yml
+++ b/.github/workflows/mac-dmg.yml
@@ -136,6 +136,10 @@ jobs:
           CODESIGN_TMP_KEYCHAIN_PW: ${{ secrets.MACOS_CODESIGN_TMP_KEYCHAIN_PW }}
       - name: Codesign
         run: |
+          echo "Codesigning jdk files..."
+          find Cryptomator.app/Contents/runtime/Contents/Home/lib/ -name '*.dylib' -exec codesign --force -s ${CODESIGN_IDENTITY} {} \;
+          find Cryptomator.app/Contents/runtime/Contents/Home/lib/ -name 'jspawnhelper' -exec codesign --force -o runtime -s ${CODESIGN_IDENTITY} {} \;
+          echo "Codesigning jar contents..."
           find Cryptomator.app/Contents/runtime/Contents/MacOS -name '*.dylib' -exec codesign --force -s ${CODESIGN_IDENTITY} {} \;
           for JAR_PATH in `find Cryptomator.app -name "*.jar"`; do
             if [[ `unzip -l ${JAR_PATH} | grep '.dylib\|.jnilib'` ]]; then