diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7733451..79f0efc 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,10 +16,10 @@ jobs:
     - uses: actions/checkout@v4
     - uses: actions/setup-node@v4
     - uses: bahmutov/npm-install@v1
-    - name: If this step fails run 'yarn lint' and 'yarn format' then commit again.
+    - name: If this step fails run 'npm run lint' and 'npm run format' then commit again.
       run: |
-        yarn lint:check
-        yarn format:check
+        npm run lint:check
+        npm run format:check
   test:
     runs-on: ${{ matrix.os }}
     needs: test_lint
@@ -34,8 +34,8 @@ jobs:
       with:
         node-version: ${{ matrix.node }}
     - uses: bahmutov/npm-install@v1
-    - run: yarn build
-    - run: yarn test
+    - run: npm run build
+    - run: npm run test
 
   check_if_version_upgraded:
     name: Check if version upgrade
@@ -98,8 +98,8 @@ jobs:
       with:
         registry-url: https://registry.npmjs.org/
     - uses: bahmutov/npm-install@v1
-    - run: yarn build
-    - run: npx -y -p denoify@1.6.12 enable_short_npm_import_path
+    - run: npm run build
+    - run: npx -y -p denoify@1.6.13 enable_short_npm_import_path
       env:
         DRY_RUN: "0"
     - uses: garronej/ts-ci@v2.1.5