diff --git a/.github/workflows/build_docker.yml b/.github/workflows/build_docker.yml
index dbd48976..baedcaab 100644
--- a/.github/workflows/build_docker.yml
+++ b/.github/workflows/build_docker.yml
@@ -63,6 +63,10 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/386,linux/arm/v6,linux/s390x
 
+      - name: Replace dockerfile tag
+        run: |
+          sed -i -e "s/latest/main/g" Dockerfile.ffmpeg
+
       - name: Build and push with ffmpeg
         id: docker_build_ffmpeg
         uses: docker/build-push-action@v5