diff --git a/.github/workflows/gh-pages.yaml b/.github/workflows/gh-pages.yaml
index ee0102db..73154aa9 100644
--- a/.github/workflows/gh-pages.yaml
+++ b/.github/workflows/gh-pages.yaml
@@ -31,7 +31,7 @@ jobs:
       - name: pnpm 🧰
         uses: pnpm/action-setup@v4
         with:
-          version: 9
+          version: 9.1.3
 
       - name: Node 🧰
         uses: actions/setup-node@v4
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index fabdebe7..d35d97da 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -15,7 +15,7 @@ jobs:
       - name: pnpm 🧰
         uses: pnpm/action-setup@v4
         with:
-          version: 9
+          version: 9.1.3
 
       - name: Node 🧰
         uses: actions/setup-node@v4
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 0fb98a0e..ec43cff4 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -19,7 +19,7 @@ jobs:
       - name: pnpm 🧰
         uses: pnpm/action-setup@v4
         with:
-          version: 9
+          version: 9.1.3
 
       - name: Node 🧰
         uses: actions/setup-node@v4
diff --git a/package.json b/package.json
index 754baf9b..afc1d5b2 100644
--- a/package.json
+++ b/package.json
@@ -27,8 +27,9 @@
   "license": "MIT",
   "engines": {
     "node": ">=18.18.0",
-    "pnpm": ">=9"
+    "pnpm": "9.1.3"
   },
+  "packageManager": "pnpm@9.1.3",
   "devDependencies": {
     "@commercelayer/eslint-config-ts": "^1.4.5",
     "concurrently": "^8.2.2",