diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 775df95..ffad39d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,8 +15,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+      - uses: actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b # v4
         with:
           node-version: lts/*
       - name: Install dependencies
@@ -33,7 +33,7 @@ jobs:
         run: npm test
         env:
           BASE_URL: ${{ github.ref_name == github.event.repository.default_branch && 'https://jwk.pages.dev/' || steps.set_preview_env.outputs.url }}
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4
         if: always()
         with:
           name: "playwright-report-${{ matrix.os }}"
diff --git a/package-lock.json b/package-lock.json
index c8b3cf0..ada3f64 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,11 +9,11 @@
       "version": "0.0.0",
       "license": "MIT",
       "devDependencies": {
-        "@exampledev/new.css": "^1.1.3",
-        "@playwright/test": "^1.42.1",
-        "@types/node": "^20.11.28",
-        "esbuild": "^0.23.0",
-        "jose": "^5.0.0"
+        "@exampledev/new.css": "1.1.3",
+        "@playwright/test": "1.46.1",
+        "@types/node": "20.16.3",
+        "esbuild": "0.23.1",
+        "jose": "5.8.0"
       }
     },
     "node_modules/@esbuild/aix-ppc64": {
diff --git a/package.json b/package.json
index 6d38053..a08898d 100644
--- a/package.json
+++ b/package.json
@@ -10,10 +10,10 @@
     "start": "esbuild --bundle --loader:.html=copy --outdir=dist --servedir=dist src/*"
   },
   "devDependencies": {
-    "@exampledev/new.css": "^1.1.3",
-    "@playwright/test": "^1.42.1",
-    "@types/node": "^20.11.28",
-    "esbuild": "^0.23.0",
-    "jose": "^5.0.0"
+    "@exampledev/new.css": "1.1.3",
+    "@playwright/test": "1.46.1",
+    "@types/node": "20.16.3",
+    "esbuild": "0.23.1",
+    "jose": "5.8.0"
   }
 }