diff --git a/.github/workflows/code-check.yml b/.github/workflows/code-check.yml
index bfe6fc4..c3331e1 100644
--- a/.github/workflows/code-check.yml
+++ b/.github/workflows/code-check.yml
@@ -37,7 +37,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pnpm-store-
       - name: Install dependencies
-        run: pnpm install
+        run: pnpm install --frozen-lockfile
 
       - run: pnpm lint
 
@@ -75,7 +75,7 @@ jobs:
             ${{ runner.os }}-pnpm-store-
 
       - name: Install dependencies
-        run: pnpm install
+        run: pnpm install --frozen-lockfile
 
       - run: pnpm format:check
 
@@ -111,7 +111,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pnpm-store-
       - name: Install dependencies
-        run: pnpm install
+        run: pnpm install --frozen-lockfile
 
       - name: Build packages
         run: pnpm --filter=shadcn build
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 0390c58..d17467e 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -6,3 +6,4 @@ packages:
   - "!**/fixtures/**"
   - "!**/temp/**"
   - "!packages/tests/temp/**"
+minimumReleaseAge: 10080 # 1 week