diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b4205d6..1b0e4ad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -206,15 +206,15 @@ jobs:
       - name: Setup macOS signing & notarization
         if: runner.os == 'macOS'
         env:
-          APPLE_API_KEY_P8: ${{ secrets.APPLE_API_KEY_P8 }}
+          APPLE_API_KEY_P8_B64: ${{ secrets.APPLE_API_KEY_P8_B64 }}
         run: |
-          printf '%s' "$APPLE_API_KEY_P8" > "$RUNNER_TEMP/AuthKey.p8"
+          printf '%s' "$APPLE_API_KEY_P8_B64" | base64 -d > "$RUNNER_TEMP/AuthKey.p8"
           {
             echo "CSC_LINK=${{ secrets.CSC_LINK }}"
             echo "CSC_KEY_PASSWORD=${{ secrets.CSC_KEY_PASSWORD }}"
             echo "APPLE_API_KEY=$RUNNER_TEMP/AuthKey.p8"
-            echo "APPLE_API_KEY_ID=CULSWP7496"
-            echo "APPLE_API_ISSUER=2e60499e-ced7-40e9-9481-3556fdb7ff36"
+            echo "APPLE_API_KEY_ID=${{ secrets.APPLE_API_KEY_ID }}"
+            echo "APPLE_API_ISSUER=${{ secrets.APPLE_API_ISSUER }}"
           } >> "$GITHUB_ENV"
 
       - name: Package and publish Electron app