diff --git a/.github/workflows/test_and_deploy.yml b/.github/workflows/test_and_deploy.yml
index 8dc6c56e4..631545f36 100644
--- a/.github/workflows/test_and_deploy.yml
+++ b/.github/workflows/test_and_deploy.yml
@@ -113,7 +113,9 @@ jobs:
 
   test-and-build:
     name: "Build & Test"
-    needs: "generate-wheels-matrix"
+    needs:
+      - generate-wheels-matrix
+      - build-internal
     strategy:
       matrix:
         include: ${{ fromJson(needs.generate-wheels-matrix.outputs.include) }}
@@ -149,6 +151,8 @@ jobs:
   sdist:
     name: Build source distribution
     runs-on: ubuntu-latest
+    needs:
+      - build-internal
     steps:
     - uses: actions/checkout@v4
     - name: Add internal CCD to Biotite