diff --git a/package-lock.json b/package-lock.json
index 668ca23..3d7ef46 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@nextcloud/browserslist-config": "^3.0.1",
         "jest": "^29.7.0",
         "typedoc": "^0.25.13",
-        "typescript": "^5.4.5"
+        "typescript": "^5.5.3"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -3803,9 +3803,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
+      "integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -6825,9 +6825,9 @@
       }
     },
     "typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
+      "integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
       "dev": true
     },
     "undici-types": {
diff --git a/package.json b/package.json
index a53e5a0..db7c0b4 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@nextcloud/browserslist-config": "^3.0.1",
     "jest": "^29.7.0",
     "typedoc": "^0.25.13",
-    "typescript": "^5.4.5"
+    "typescript": "^5.5.3"
   },
   "browserslist": [
     "extends @nextcloud/browserslist-config"