diff --git a/.github/workflows/build-test-on-pr.yml b/.github/workflows/build-test-on-pr.yml
index 737cb7c4d..87a2be0f9 100644
--- a/.github/workflows/build-test-on-pr.yml
+++ b/.github/workflows/build-test-on-pr.yml
@@ -27,10 +27,7 @@ jobs:
         with:
           node-version: '18.x'
           cache: 'pnpm'
-      - run: pnpm add -g pnpm
-
-      - run: yarn install --frozen-lockfile
-      - run: pnpm install
+      - run: pnpm install --frozen-lockfile
       - run: pnpm build
       - name: run CI tests
         env:
diff --git a/.github/workflows/build-test-publish-on-push.yml b/.github/workflows/build-test-publish-on-push.yml
index 3321200f6..e39c5001f 100644
--- a/.github/workflows/build-test-publish-on-push.yml
+++ b/.github/workflows/build-test-publish-on-push.yml
@@ -39,7 +39,6 @@ jobs:
         with:
           node-version: '18.x'
           cache: 'pnpm'
-      - run: pnpm add -g pnpm
       - run: pnpm install
       - run: pnpm build
       - name: run CI tests
@@ -73,12 +72,12 @@ jobs:
 
       - name: publish @latest when on main
         if: github.ref == 'refs/heads/main'
-        run: yarn publish:latest
+        run: pnpm publish:latest
 
       - name: publish @next when on develop
         if: github.ref == 'refs/heads/develop'
-        run: yarn publish:next
+        run: pnpm publish:next
 
       - name: publish @unstable when on unstable branch
         if: startsWith(github.ref, 'refs/heads/feat')
-        run: yarn publish:unstable
+        run: pnpm publish:unstable