diff --git a/package-lock.json b/package-lock.json
index f53928e..b601456 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "husky": "^8.0.3",
         "jest": "^29.7.0",
         "jest-extended": "^4.0.2",
-        "prettier": "^2.8.8",
+        "prettier": "^3.9.6",
         "pretty-quick": "^3.3.1",
         "set-value": "^4.1.0"
       }
@@ -1457,23 +1457,6 @@
         }
       }
     },
-    "node_modules/@kth/eslint-config-kth/node_modules/prettier": {
-      "version": "3.8.4",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.4.tgz",
-      "integrity": "sha512-N2MylSdi48+5N/6S5j+maeHbUSIzzZ5uOcX5Hm4QpV8Dkb1HFjfAKTKX6yNPJQD9AhcT3ifHNB66tWTTJDi11Q==",
-      "dev": true,
-      "license": "MIT",
-      "peer": true,
-      "bin": {
-        "prettier": "bin/prettier.cjs"
-      },
-      "engines": {
-        "node": ">=14"
-      },
-      "funding": {
-        "url": "https://github.com/prettier/prettier?sponsor=1"
-      }
-    },
     "node_modules/@kth/log": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/@kth/log/-/log-4.0.8.tgz",
@@ -7484,15 +7467,16 @@
       }
     },
     "node_modules/prettier": {
-      "version": "2.8.8",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
-      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
+      "version": "3.9.6",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.6.tgz",
+      "integrity": "sha512-OpN0zzVdiaiAhxpuuj5efpIS4sY9j7bY6uR5mnj5yPzGkdkjNKSJeUThPb60Jw29QuAZgA4o+/iB49kFiaBX6g==",
       "dev": true,
+      "license": "MIT",
       "bin": {
-        "prettier": "bin-prettier.js"
+        "prettier": "bin/prettier.cjs"
       },
       "engines": {
-        "node": ">=10.13.0"
+        "node": ">=14"
       },
       "funding": {
         "url": "https://github.com/prettier/prettier?sponsor=1"
diff --git a/package.json b/package.json
index a3f845e..9309b86 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "husky": "^8.0.3",
     "jest": "^29.7.0",
     "jest-extended": "^4.0.2",
-    "prettier": "^2.8.8",
+    "prettier": "^3.9.6",
     "pretty-quick": "^3.3.1",
     "set-value": "^4.1.0"
   },