diff --git a/test/package.json b/test/package.json
index f634066..78ca28d 100644
--- a/test/package.json
+++ b/test/package.json
@@ -21,7 +21,7 @@
     "ts-patch": "^3.3.0",
     "tsp1": "npm:ts-patch@1.*.*",
     "tsp2": "npm:ts-patch@2.*.*",
-    "typescript": "^5.7.2",
+    "typescript": "^5.9.3",
     "typescript-3": "npm:typescript@3.6.5",
     "typescript-4.7": "npm:typescript@4.7.4",
     "typescript-5.5": "npm:typescript@5.5.4",
diff --git a/test/yarn.lock b/test/yarn.lock
index 3100297..fd5eab0 100644
--- a/test/yarn.lock
+++ b/test/yarn.lock
@@ -8094,7 +8094,7 @@ __metadata:
     ts-patch: "npm:^3.3.0"
     tsp1: "npm:ts-patch@1.*.*"
     tsp2: "npm:ts-patch@2.*.*"
-    typescript: "npm:^5.7.2"
+    typescript: "npm:^5.9.3"
     typescript-3: "npm:typescript@3.6.5"
     typescript-4.7: "npm:typescript@4.7.4"
     typescript-5.5: "npm:typescript@5.5.4"
@@ -9291,23 +9291,23 @@ __metadata:
   languageName: node
   linkType: soft
 
-"typescript@npm:^5.7.2":
-  version: 5.7.2
-  resolution: "typescript@npm:5.7.2"
+"typescript@npm:^5.9.3":
+  version: 5.9.3
+  resolution: "typescript@npm:5.9.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10c0/a873118b5201b2ef332127ef5c63fb9d9c155e6fdbe211cbd9d8e65877283797cca76546bad742eea36ed7efbe3424a30376818f79c7318512064e8625d61622
+  checksum: 10c0/6bd7552ce39f97e711db5aa048f6f9995b53f1c52f7d8667c1abdc1700c68a76a308f579cd309ce6b53646deb4e9a1be7c813a93baaf0a28ccd536a30270e1c5
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A^5.7.2#optional!builtin<compat/typescript>":
-  version: 5.7.2
-  resolution: "typescript@patch:typescript@npm%3A5.7.2#optional!builtin<compat/typescript>::version=5.7.2&hash=5786d5"
+"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/f3b8082c9d1d1629a215245c9087df56cb784f9fb6f27b5d55577a20e68afe2a889c040aacff6d27e35be165ecf9dca66e694c42eb9a50b3b2c451b36b5675cb
+  checksum: 10c0/ad09fdf7a756814dce65bc60c1657b40d44451346858eea230e10f2e95a289d9183b6e32e5c11e95acc0ccc214b4f36289dcad4bf1886b0adb84d711d336a430
   languageName: node
   linkType: hard