diff --git a/package.json b/package.json
index 683ed7b5eb8..f9e2e918101 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "surge": "^0.24.6",
     "ts-node": "^10.9.2",
     "ts-patch": "^3.3.0",
-    "typescript": "^5.4.5",
+    "typescript": "^5.9.3",
     "typescript-eslint": "^8.22.0"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 85429e35973..6dbab95946a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4756,7 +4756,7 @@ __metadata:
     surge: "npm:^0.24.6"
     ts-node: "npm:^10.9.2"
     ts-patch: "npm:^3.3.0"
-    typescript: "npm:^5.4.5"
+    typescript: "npm:^5.9.3"
     typescript-eslint: "npm:^8.22.0"
   languageName: unknown
   linkType: soft
@@ -22981,7 +22981,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:>=3 < 6, typescript@npm:^5.4.5":
+"typescript@npm:>=3 < 6":
   version: 5.4.5
   resolution: "typescript@npm:5.4.5"
   bin:
@@ -22991,6 +22991,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"typescript@npm:^5.9.3":
+  version: 5.9.3
+  resolution: "typescript@npm:5.9.3"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 10c0/6bd7552ce39f97e711db5aa048f6f9995b53f1c52f7d8667c1abdc1700c68a76a308f579cd309ce6b53646deb4e9a1be7c813a93baaf0a28ccd536a30270e1c5
+  languageName: node
+  linkType: hard
+
 "typescript@patch:typescript@npm%3A4.7.4#optional!builtin<compat/typescript>":
   version: 4.7.4
   resolution: "typescript@patch:typescript@npm%3A4.7.4#optional!builtin<compat/typescript>::version=4.7.4&hash=65a307"
@@ -23001,7 +23011,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A>=3 < 6#optional!builtin<compat/typescript>, typescript@patch:typescript@npm%3A^5.4.5#optional!builtin<compat/typescript>":
+"typescript@patch:typescript@npm%3A>=3 < 6#optional!builtin<compat/typescript>":
   version: 5.4.5
   resolution: "typescript@patch:typescript@npm%3A5.4.5#optional!builtin<compat/typescript>::version=5.4.5&hash=5adc0c"
   bin:
@@ -23011,6 +23021,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"typescript@patch:typescript@npm%3A^5.9.3#optional!builtin<compat/typescript>":
+  version: 5.9.3
+  resolution: "typescript@patch:typescript@npm%3A5.9.3#optional!builtin<compat/typescript>::version=5.9.3&hash=5786d5"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 10c0/ad09fdf7a756814dce65bc60c1657b40d44451346858eea230e10f2e95a289d9183b6e32e5c11e95acc0ccc214b4f36289dcad4bf1886b0adb84d711d336a430
+  languageName: node
+  linkType: hard
+
 "uglify-js@npm:^3.1.4":
   version: 3.17.4
   resolution: "uglify-js@npm:3.17.4"