diff --git a/contrib/namespace-type-lib/index.d.ts b/contrib/namespace-type-lib/index.d.ts
index bb159ee35..ad5c717cb 100644
--- a/contrib/namespace-type-lib/index.d.ts
+++ b/contrib/namespace-type-lib/index.d.ts
@@ -71,8 +71,6 @@ declare module "@ory/keto-namespace-types" {
 
   export type Namespace = namespace
 
-  export type SubjectSet<
-    A extends Namespace,
-    R extends keyof A["related"],
-  > = A["related"][R] extends Array<infer T> ? T : never
+  export type SubjectSet<A extends Namespace, R extends keyof A["related"]> =
+    A["related"][R] extends Array<infer T> ? T : never
 }
diff --git a/docs/ory_permission_language_spec.md b/docs/ory_permission_language_spec.md
index 99e732a57..c87873887 100644
--- a/docs/ory_permission_language_spec.md
+++ b/docs/ory_permission_language_spec.md
@@ -128,10 +128,8 @@ interface Array<Namespace> {
   traverse(iteratorfn: (element: Namespace) => boolean): boolean
 }
 
-type SubjectSet<
-  A extends Namespace,
-  R extends keyof A["related"],
-> = A["related"][R] extends Array<infer T> ? T : never
+type SubjectSet<A extends Namespace, R extends keyof A["related"]> =
+  A["related"][R] extends Array<infer T> ? T : never
 ```
 
 ### Operators
diff --git a/package-lock.json b/package-lock.json
index daae9ad8b..d44f85888 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "doctoc": "^2.0.1",
         "license-checker": "^25.0.1",
         "ory-prettier-styles": "1.3.0",
-        "prettier": "3.0.3",
+        "prettier": "3.4.2",
         "prettier-plugin-packagejson": "^2.4.6"
       }
     },
@@ -2760,9 +2760,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.3.tgz",
-      "integrity": "sha512-L/4pUDMxcNa8R/EthV08Zt42WBO4h1rarVtK0K+QJG0X187OLo7l699jWw0GKuwzkPQ//jMFA/8Xm6Fh3J/DAg==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.4.2.tgz",
+      "integrity": "sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==",
       "dev": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
@@ -5747,9 +5747,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.3.tgz",
-      "integrity": "sha512-L/4pUDMxcNa8R/EthV08Zt42WBO4h1rarVtK0K+QJG0X187OLo7l699jWw0GKuwzkPQ//jMFA/8Xm6Fh3J/DAg==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.4.2.tgz",
+      "integrity": "sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==",
       "dev": true
     },
     "prettier-plugin-packagejson": {
diff --git a/package.json b/package.json
index cec6b4a0d..c6d46275d 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "doctoc": "^2.0.1",
     "license-checker": "^25.0.1",
     "ory-prettier-styles": "1.3.0",
-    "prettier": "3.0.3",
+    "prettier": "3.4.2",
     "prettier-plugin-packagejson": "^2.4.6"
   }
 }