diff --git a/package.json b/package.json
index e47c7fd..e089955 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@types/express": "4.17.14",
     "@types/morgan": "1.9.3",
-    "typescript": "4.7.4"
+    "typescript": "4.8.4"
   },
   "volta": {
     "node": "18.9.1",
diff --git a/yarn.lock b/yarn.lock
index 96c8bd3..731b92d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -640,23 +640,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:4.7.4":
-  version: 4.7.4
-  resolution: "typescript@npm:4.7.4"
+"typescript@npm:4.8.4":
+  version: 4.8.4
+  resolution: "typescript@npm:4.8.4"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 5750181b1cd7e6482c4195825547e70f944114fb47e58e4aa7553e62f11b3f3173766aef9c281783edfd881f7b8299cf35e3ca8caebe73d8464528c907a164df
+  checksum: 3e4f061658e0c8f36c820802fa809e0fd812b85687a9a2f5430bc3d0368e37d1c9605c3ce9b39df9a05af2ece67b1d844f9f6ea8ff42819f13bcb80f85629af0
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@4.7.4#~builtin<compat/typescript>":
-  version: 4.7.4
-  resolution: "typescript@patch:typescript@npm%3A4.7.4#~builtin<compat/typescript>::version=4.7.4&hash=701156"
+"typescript@patch:typescript@4.8.4#~builtin<compat/typescript>":
+  version: 4.8.4
+  resolution: "typescript@patch:typescript@npm%3A4.8.4#~builtin<compat/typescript>::version=4.8.4&hash=701156"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 9096d8f6c16cb80ef3bf96fcbbd055bf1c4a43bd14f3b7be45a9fbe7ada46ec977f604d5feed3263b4f2aa7d4c7477ce5f9cd87de0d6feedec69a983f3a4f93e
+  checksum: 301459fc3eb3b1a38fe91bf96d98eb55da88a9cb17b4ef80b4d105d620f4d547ba776cc27b44cc2ef58b66eda23fe0a74142feb5e79a6fb99f54fc018a696afa
   languageName: node
   linkType: hard
 
@@ -700,6 +700,6 @@ __metadata:
     express: ">=5.0.0-beta.1"
     helmet: 6.0.0
     morgan: 1.10.0
-    typescript: 4.7.4
+    typescript: 4.8.4
   languageName: unknown
   linkType: soft