diff --git a/package-lock.json b/package-lock.json
index 850ef5af..89bb49d2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       },
       "devDependencies": {
         "@types/plotly.js": "^2.29.5",
-        "typescript": "^5.4.5"
+        "typescript": "^5.5.3"
       }
     },
     "node_modules/@choojs/findup": {
@@ -2052,9 +2052,9 @@
       }
     },
     "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",
diff --git a/package.json b/package.json
index 7f0e3a9d..94d090d9 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,6 @@
   },
   "devDependencies": {
     "@types/plotly.js": "^2.29.5",
-    "typescript": "^5.4.5"
+    "typescript": "^5.5.3"
   }
 }