diff --git a/.github/workflows/generate-supported-networks.yml b/.github/workflows/generate-supported-networks.yml
index 94c4c905..7bd38f24 100644
--- a/.github/workflows/generate-supported-networks.yml
+++ b/.github/workflows/generate-supported-networks.yml
@@ -13,13 +13,14 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: '20.x'
-      - uses: pnpm/action-setup@v3
+      - uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 9
+      - uses: actions/checkout@v4
       - name: Install dependencies
-        run: pnpm install
+        shell: bash
+        run: pnpm install --frozen-lockfile
       - name: Generate supported networks
         run: pnpm generate-supported-networks
-      - uses: actions/checkout@v4
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v5