diff --git a/.github/workflows/build_1.20.4.yml b/.github/workflows/build_1.20.4.yml
index 003c2d9..0b76a69 100644
--- a/.github/workflows/build_1.20.4.yml
+++ b/.github/workflows/build_1.20.4.yml
@@ -32,6 +32,13 @@ jobs:
         run: gradle applyPatches
       - name: CreateJar
         run: gradle createReobfBundlerJar createReobfPaperclipJar
+      - name: Publish to repo
+        run: |
+          export GITHUB_USERNAME=LuminolCI
+          export GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}
+          export MAVEN_REPO_USER=${{ secrets.MAVEN_REPO_USER }}
+          export MAVEN_REPO_PASSWORD=${{ secrets.MAVEN_REPO_PASSWORD }}
+          ./gradlew publish -PpublishDevBundle=true
       - name: SetENV
         run: sh scripts/SetENV.sh
       - name: Upload Artifact
@@ -63,4 +70,4 @@ jobs:
           secret_v2: ${{ secrets.API_KEY }}
           tag: ${{ env.tag }}
           project_id: ${{ env.project_id }}
-        run: sh scripts/PushToAPI.sh
\ No newline at end of file
+        run: sh scripts/PushToAPI.sh