diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c943dce..7410948 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,8 +16,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v4
-        with:
-          version: 10
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
@@ -33,8 +31,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v4
-        with:
-          version: 10
       - uses: actions/setup-node@v4
         with:
           node-version: 24
@@ -48,8 +44,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v4
-        with:
-          version: 10
       - uses: actions/setup-node@v4
         with:
           node-version: 24
diff --git a/package.json b/package.json
index 9e1e209..f6a597c 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,7 @@
   "engines": {
     "node": ">=20"
   },
+  "packageManager": "pnpm@10.30.1",
   "scripts": {
     "build": "tsup",
     "typecheck": "tsc --noEmit",