diff --git a/packages/client/package.json b/packages/client/package.json
index 7b13e791a3..62972af3ca 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -24,7 +24,7 @@
         "@akala/core": "workspace:^",
         "@akala/json-rpc-ws": "workspace:^",
         "@types/content-type": "^1.1.8",
-        "@types/mime": "^3.0.4",
+        "@types/mime": "^4.0.0",
         "@types/orchestrator": "0.3.6",
         "@types/showdown": "^2.0.6",
         "@types/ws": "^8.5.10",
diff --git a/yarn.lock b/yarn.lock
index 1af051f1e0..1f7b2a0312 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -137,7 +137,7 @@ __metadata:
     "@akala/json-rpc-ws": "workspace:^"
     "@popperjs/core": "npm:^2.11.8"
     "@types/content-type": "npm:^1.1.8"
-    "@types/mime": "npm:^3.0.4"
+    "@types/mime": "npm:^4.0.0"
     "@types/orchestrator": "npm:0.3.6"
     "@types/showdown": "npm:^2.0.6"
     "@types/ws": "npm:^8.5.10"
@@ -2819,10 +2819,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/mime@npm:^3.0.4":
-  version: 3.0.4
-  resolution: "@types/mime@npm:3.0.4"
-  checksum: 10/a6139c8e1f705ef2b064d072f6edc01f3c099023ad7c4fce2afc6c2bf0231888202adadbdb48643e8e20da0ce409481a49922e737eca52871b3dc08017455843
+"@types/mime@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "@types/mime@npm:4.0.0"
+  dependencies:
+    mime: "npm:*"
+  checksum: 10/e19258adf39badcfa1ed1deecc081f5d4fbbbd655bb6ae23fc6f0101309c61e95feb66f6a839dfe908d4c7b82e9ef39717d2de0212eebffa5cdabdc3f5cefcc1
   languageName: node
   linkType: hard
 
@@ -7411,6 +7413,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"mime@npm:*":
+  version: 4.0.1
+  resolution: "mime@npm:4.0.1"
+  bin:
+    mime: bin/cli.js
+  checksum: 10/4598030457488c240a4ba30561a619cfb627f96271ecced5d715eb5c44d33105e3f28d28fe46d72eeadb78d7de5aeb1f8e62d448c14b0e518a7ace76d2af5f2d
+  languageName: node
+  linkType: hard
+
 "mime@npm:1.6.0":
   version: 1.6.0
   resolution: "mime@npm:1.6.0"