diff --git a/typescript-language-server/package-lock.json b/typescript-language-server/package-lock.json
index ad9631d..6184382 100644
--- a/typescript-language-server/package-lock.json
+++ b/typescript-language-server/package-lock.json
@@ -6,14 +6,14 @@
     "": {
       "name": "lsp-typescript",
       "dependencies": {
-        "typescript": "5.3.3",
+        "typescript": "5.4.5",
         "typescript-language-server": "4.3.3"
       }
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -36,9 +36,9 @@
   },
   "dependencies": {
     "typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw=="
+      "version": "5.4.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ=="
     },
     "typescript-language-server": {
       "version": "4.3.3",
diff --git a/typescript-language-server/package.json b/typescript-language-server/package.json
index 1cb4607..0a8ecd6 100644
--- a/typescript-language-server/package.json
+++ b/typescript-language-server/package.json
@@ -2,7 +2,7 @@
   "name": "lsp-typescript",
   "private": true,
   "dependencies": {
-    "typescript": "5.3.3",
+    "typescript": "5.4.5",
     "typescript-language-server": "4.3.3"
   }
 }