diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 74a9d092..40aed530 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install
         run: npm ci
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install
         run: npm ci
diff --git a/.nvmrc b/.nvmrc
index 6f7f377b..209e3ef4 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v16
+20
diff --git a/package.json b/package.json
index 97d3f655..72669b33 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "klg",
   "private": true,
   "description": "Magda Klag",
-  "version": "0.4.137",
+  "version": "0.4.138",
   "author": "Tymoteusz Czech <mail@tymek.cz>",
   "scripts": {
     "postinstall": "node ./scripts/postinstall.js",
@@ -37,8 +37,8 @@
     "gatsby-transformer-sharp": "4.13.0",
     "is-touch-device": "1.0.1",
     "preact": "10.7.2",
-    "preact-render-to-string": "5.2.0",
-    "prettier": "2.6.2",
+    "preact-render-to-string": "6.5.3",
+    "prettier": "3.2.5",
     "react": "17.0.2",
     "react-dom": "17.0.2",
     "react-helmet": "6.1.0",
@@ -65,20 +65,20 @@
     "axe-core": "4.4.1",
     "babel-jest": "28.1.0",
     "babel-preset-gatsby": "2.13.0",
-    "cypress": "9.6.0",
-    "cypress-axe": "0.14.0",
+    "cypress": "13.10.0",
+    "cypress-axe": "1.5.0",
     "identity-obj-proxy": "3.0.0",
     "jest": "28.1.0",
     "postcss": "8.4.13",
-    "postcss-import": "14.1.0",
+    "postcss-import": "16.1.0",
     "react-test-renderer": "18.1.0",
-    "start-server-and-test": "1.14.0",
-    "typescript": "4.6.4",
+    "start-server-and-test": "2.0.3",
+    "typescript": "5.4.5",
     "webpack-bundle-analyzer": "4.5.0"
   },
   "optionalDependencies": {
     "@types/loadable__component": "5.13.4",
-    "@types/node": "16.11.33",
+    "@types/node": "20.12.12",
     "@types/react": "17.0.45",
     "@types/react-dom": "17.0.16",
     "@types/react-helmet": "6.1.5",