diff --git a/.github/workflows/push_latest_docker.yml b/.github/workflows/push_latest_docker.yml
index 11ce8b8c..3e461005 100644
--- a/.github/workflows/push_latest_docker.yml
+++ b/.github/workflows/push_latest_docker.yml
@@ -154,8 +154,8 @@ jobs:
       - name: Build and push ${{ matrix.job.image_name }}:${{ env.GIT_TAG }}
         uses: docker/build-push-action@v5
         with:
-          context: ./admin_frontend
           platforms: ${{ matrix.job.docker_platform }}
+          file: ./admin_frontend/Dockerfile
           push: true
           tags: |
             ${{ env.IMAGE_NAME }}:${{ env.LATEST_TAG }}-${{ matrix.job.name }}
diff --git a/admin_frontend/Cargo.toml b/admin_frontend/Cargo.toml
index 23961df3..3e5ef362 100644
--- a/admin_frontend/Cargo.toml
+++ b/admin_frontend/Cargo.toml
@@ -15,8 +15,8 @@ axum = {version = "0.6.20", features = ["json"]}
 tokio = { version = "1.32.0", features = ["rt-multi-thread", "macros"] }
 askama = "0.12.1"
 axum-extra = { version = "0.8.0", features = ["cookie"] }
-serde = { version = "1.0.130", features = ["derive"] }
-serde_json = "1.0.108"
+serde.workspace = true
+serde_json.workspace = true
 redis = { version = "0.23.3", features = [ "aio", "tokio-comp", "connection-manager"] }
 uuid = { version = "1.4.1", features = ["v4"] }
 dotenv = "0.15.0"