diff --git a/server/package.json b/server/package.json
index 16febc3..08c19c6 100644
--- a/server/package.json
+++ b/server/package.json
@@ -22,7 +22,7 @@
   "devDependencies": {
     "@types/cors": "2.8.6",
     "@types/dotenv": "8.2.0",
-    "@types/express": "4.17.6",
+    "@types/express": "4.17.21",
     "@types/mongoose": "5.7.24",
     "@types/multer": "1.4.3",
     "@types/multer-s3": "2.7.7",
diff --git a/server/yarn.lock b/server/yarn.lock
index c10989e..cae6c0d 100644
--- a/server/yarn.lock
+++ b/server/yarn.lock
@@ -80,7 +80,17 @@
     "@types/qs" "*"
     "@types/range-parser" "*"
 
-"@types/express@*", "@types/express@4.17.6":
+"@types/express-serve-static-core@^4.17.33":
+  version "4.17.41"
+  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.17.41.tgz#5077defa630c2e8d28aa9ffc2c01c157c305bef6"
+  integrity sha512-OaJ7XLaelTgrvlZD8/aa0vvvxZdUmlCn6MtWeB7TkiKW70BQLc9XEPpDLPdbo52ZhXUCrznlWdCHWxJWtdyajA==
+  dependencies:
+    "@types/node" "*"
+    "@types/qs" "*"
+    "@types/range-parser" "*"
+    "@types/send" "*"
+
+"@types/express@*":
   version "4.17.6"
   resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.6.tgz#6bce49e49570507b86ea1b07b806f04697fac45e"
   integrity sha512-n/mr9tZI83kd4azlPG5y997C/M4DNABK9yErhFM6hKdym4kkmd9j0vtsJyjFIwfRBxtrxZtAfGZCNRIBMFLK5w==
@@ -90,6 +100,16 @@
     "@types/qs" "*"
     "@types/serve-static" "*"
 
+"@types/express@4.17.21":
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.21.tgz#c26d4a151e60efe0084b23dc3369ebc631ed192d"
+  integrity sha512-ejlPM315qwLpaQlQDTjPdsUFSc6ZsP4AN6AlWnogPjQ7CVi7PYF3YVz+CY3jE2pwYf7E/7HlDAN0rV2GxTG0HQ==
+  dependencies:
+    "@types/body-parser" "*"
+    "@types/express-serve-static-core" "^4.17.33"
+    "@types/qs" "*"
+    "@types/serve-static" "*"
+
 "@types/json-schema@^7.0.3":
   version "7.0.5"
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.5.tgz#dcce4430e64b443ba8945f0290fb564ad5bac6dd"
@@ -105,6 +125,11 @@
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.2.tgz#857a118d8634c84bba7ae14088e4508490cd5da5"
   integrity sha512-4kPlzbljFcsttWEq6aBW0OZe6BDajAmyvr2xknBG92tejQnvdGtT9+kXSZ580DqpxY9qG2xeQVF9Dq0ymUTo5Q==
 
+"@types/mime@^1":
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/@types/mime/-/mime-1.3.4.tgz#a4ed836e069491414bab92c31fdea9e557aca0d9"
+  integrity sha512-1Gjee59G25MrQGk8bsNvC6fxNiRgUlGn2wlhGf95a59DrprnnHk80FIMMFG9XHMdrfsuA119ht06QPDXA1Z7tw==
+
 "@types/mongodb@*":
   version "3.5.20"
   resolved "https://registry.yarnpkg.com/@types/mongodb/-/mongodb-3.5.20.tgz#4065afc55b6275d0dd8e831fa421018475d54d56"
@@ -151,6 +176,14 @@
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
   integrity sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==
 
+"@types/send@*":
+  version "0.17.3"
+  resolved "https://registry.yarnpkg.com/@types/send/-/send-0.17.3.tgz#81b2ea5a3a18aad357405af2d643ccbe5a09020b"
+  integrity sha512-/7fKxvKUoETxjFUsuFlPB9YndePpxxRAOfGC/yJdc9kTjTeP5kRCTzfnE8kPUKCeyiyIZu0YQ76s50hCedI1ug==
+  dependencies:
+    "@types/mime" "^1"
+    "@types/node" "*"
+
 "@types/serve-static@*":
   version "1.13.4"
   resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.4.tgz#6662a93583e5a6cabca1b23592eb91e12fa80e7c"