--- a/.docker/Dockerfile-chain-dev
+++ b/.docker/Dockerfile-chain-dev
@@ -21,7 +21,7 @@
     rustup default $RUST_TOOLCHAIN && \
     rustup target add wasm32-unknown-unknown --toolchain $RUST_TOOLCHAIN
 
-RUN mkdir /dev_chain && git clone $REPO_URL /dev_chain && cd /dev_chain && git checkout $BRANCH
+RUN mkdir /dev_chain && git clone $REPO_URL -b $BRANCH /dev_chain
 WORKDIR /dev_chain
 
 RUN cargo build --release
--- a/.github/workflows/node_build_test.yml
+++ b/.github/workflows/node_build_test.yml
@@ -87,22 +87,15 @@
 
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
-
-#      - name: Install dependencies
-#        run: |
-#          cd tests
-#          yarn install
-#          yarn add @polkadot/api @polkadot/util@9.4.1 mochawesome
-#          yarn --pure-lockfile
+          node-version: 14
 
       - name: Run tests
         run: |
-          cd tests
           yarn add @polkadot/api @polkadot/util mochawesome
           node -v
           echo "Ready to start tests"
           node .docker/readyness.js
+          cd tests
           NOW=$(date +%s) && yarn test --reporter mochawesome --reporter-options reportFilename=test-${NOW}
         env:
           RPC_URL: http://127.0.0.1:9933/