diff --git a/package.json b/package.json
index 4ad5a3d6..e09eefe3 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "prettier": "^1.19.1",
     "shx": "^0.3.4",
     "ts-node": "^10.9.2",
-    "typescript": "^5.3.3"
+    "typescript": "^5.4.2"
   },
   "bugs": {
     "url": "https://github.com/oame/nazrin/issues"
diff --git a/packages/api/package.json b/packages/api/package.json
index 01d98411..6018d778 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -29,7 +29,7 @@
     "rotating-file-stream": "^3.2.1",
     "shx": "^0.3.4",
     "ts-node": "^10.9.2",
-    "typescript": "^5.3.3",
+    "typescript": "^5.4.2",
     "validator": "^13.11.0"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index e796b122..d0c276b0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11466,7 +11466,7 @@ __metadata:
     shx: "npm:^0.3.4"
     supertest: "npm:^6.3.4"
     ts-node: "npm:^10.9.2"
-    typescript: "npm:^5.3.3"
+    typescript: "npm:^5.4.2"
     validator: "npm:^13.11.0"
   languageName: unknown
   linkType: soft
@@ -11500,7 +11500,7 @@ __metadata:
     prettier: "npm:^1.19.1"
     shx: "npm:^0.3.4"
     ts-node: "npm:^10.9.2"
-    typescript: "npm:^5.3.3"
+    typescript: "npm:^5.4.2"
   languageName: unknown
   linkType: soft
 
@@ -16274,23 +16274,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:^5.3.3":
-  version: 5.3.3
-  resolution: "typescript@npm:5.3.3"
+"typescript@npm:^5.4.2":
+  version: 5.4.2
+  resolution: "typescript@npm:5.4.2"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: e33cef99d82573624fc0f854a2980322714986bc35b9cb4d1ce736ed182aeab78e2cb32b385efa493b2a976ef52c53e20d6c6918312353a91850e2b76f1ea44f
+  checksum: 583ff68cafb0c076695f72d61df6feee71689568179fb0d3a4834dac343df6b6ed7cf7b6f6c801fa52d43cd1d324e2f2d8ae4497b09f9e6cfe3d80a6d6c9ca52
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A^5.3.3#optional!builtin<compat/typescript>":
-  version: 5.3.3
-  resolution: "typescript@patch:typescript@npm%3A5.3.3#optional!builtin<compat/typescript>::version=5.3.3&hash=e012d7"
+"typescript@patch:typescript@npm%3A^5.4.2#optional!builtin<compat/typescript>":
+  version: 5.4.2
+  resolution: "typescript@patch:typescript@npm%3A5.4.2#optional!builtin<compat/typescript>::version=5.4.2&hash=e012d7"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 1d0a5f4ce496c42caa9a30e659c467c5686eae15d54b027ee7866744952547f1be1262f2d40de911618c242b510029d51d43ff605dba8fb740ec85ca2d3f9500
+  checksum: 22e2f213c3ffe5960c5eaec6c95c04e01858fed57a94be250746f540b935b2c18c3c3fc80d3ab65d28c0aba1eb76284557ba3bf521d28caee811c44ba2b648f9
   languageName: node
   linkType: hard