diff --git a/.github/workflows/gh-pages.yaml b/.github/workflows/gh-pages.yaml
index 8fa08af4..c0fe0381 100644
--- a/.github/workflows/gh-pages.yaml
+++ b/.github/workflows/gh-pages.yaml
@@ -24,6 +24,11 @@ jobs:
               with:
                   node-version: 20
 
+            - name: ⎔ Set up pnpm
+              uses: pnpm/action-setup@v4
+              with:
+                  version: 9.5.0
+
             - name: Set .homepage in package.json
               uses: jossef/action-set-json-field@v2
               with:
diff --git a/.github/workflows/main-ci.yaml b/.github/workflows/main-ci.yaml
index 1f46faa3..3c71774d 100644
--- a/.github/workflows/main-ci.yaml
+++ b/.github/workflows/main-ci.yaml
@@ -73,6 +73,11 @@ jobs:
               with:
                   node-version: 20
 
+            - name: ⎔ Set up pnpm
+              uses: pnpm/action-setup@v4
+              with:
+                  version: 9.5.0
+
             - name: 📥 Download deps
               run: pnpm install && pnpm run build