diff --git a/package.json b/package.json
index 368e76d6..9a9eb689 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,6 @@
     "jest": "^26.6.3",
     "prettier": "^2.2.1",
     "ts-jest": "^26.4.4",
-    "typera-express": "2.4.0"
+    "typera-express": "^2.4.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 474837cf..d26ca9f0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -735,14 +735,6 @@
     "@typescript-eslint/typescript-estree" "4.25.0"
     debug "^4.1.1"
 
-"@typescript-eslint/scope-manager@4.24.0":
-  version "4.24.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.24.0.tgz#38088216f0eaf235fa30ed8cabf6948ec734f359"
-  integrity sha512-9+WYJGDnuC9VtYLqBhcSuM7du75fyCS/ypC8c5g7Sdw7pGL4NDTbeH38eJPfzIydCHZDoOgjloxSAA3+4l/zsA==
-  dependencies:
-    "@typescript-eslint/types" "4.24.0"
-    "@typescript-eslint/visitor-keys" "4.24.0"
-
 "@typescript-eslint/scope-manager@4.25.0":
   version "4.25.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.25.0.tgz#9d86a5bcc46ef40acd03d85ad4e908e5aab8d4ca"
@@ -751,29 +743,11 @@
     "@typescript-eslint/types" "4.25.0"
     "@typescript-eslint/visitor-keys" "4.25.0"
 
-"@typescript-eslint/types@4.24.0":
-  version "4.24.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.24.0.tgz#6d0cca2048cbda4e265e0c4db9c2a62aaad8228c"
-  integrity sha512-tkZUBgDQKdvfs8L47LaqxojKDE+mIUmOzdz7r+u+U54l3GDkTpEbQ1Jp3cNqqAU9vMUCBA1fitsIhm7yN0vx9Q==
-
 "@typescript-eslint/types@4.25.0":
   version "4.25.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.25.0.tgz#0e444a5c5e3c22d7ffa5e16e0e60510b3de5af87"
   integrity sha512-+CNINNvl00OkW6wEsi32wU5MhHti2J25TJsJJqgQmJu3B3dYDBcmOxcE5w9cgoM13TrdE/5ND2HoEnBohasxRQ==
 
-"@typescript-eslint/typescript-estree@4.24.0":
-  version "4.24.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.24.0.tgz#b49249679a98014d8b03e8d4b70864b950e3c90f"
-  integrity sha512-kBDitL/by/HK7g8CYLT7aKpAwlR8doshfWz8d71j97n5kUa5caHWvY0RvEUEanL/EqBJoANev8Xc/mQ6LLwXGA==
-  dependencies:
-    "@typescript-eslint/types" "4.24.0"
-    "@typescript-eslint/visitor-keys" "4.24.0"
-    debug "^4.1.1"
-    globby "^11.0.1"
-    is-glob "^4.0.1"
-    semver "^7.3.2"
-    tsutils "^3.17.1"
-
 "@typescript-eslint/typescript-estree@4.25.0":
   version "4.25.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.25.0.tgz#942e4e25888736bff5b360d9b0b61e013d0cfa25"
@@ -787,14 +761,6 @@
     semver "^7.3.2"
     tsutils "^3.17.1"
 
-"@typescript-eslint/visitor-keys@4.24.0":
-  version "4.24.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.24.0.tgz#a8fafdc76cad4e04a681a945fbbac4e35e98e297"
-  integrity sha512-4ox1sjmGHIxjEDBnMCtWFFhErXtKA1Ec0sBpuz0fqf3P+g3JFGyTxxbF06byw0FRsPnnbq44cKivH7Ks1/0s6g==
-  dependencies:
-    "@typescript-eslint/types" "4.24.0"
-    eslint-visitor-keys "^2.0.0"
-
 "@typescript-eslint/visitor-keys@4.25.0":
   version "4.25.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.25.0.tgz#863e7ed23da4287c5b469b13223255d0fde6aaa7"
@@ -4653,23 +4619,23 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typera-common@^2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/typera-common/-/typera-common-2.4.0.tgz#6708d84e0f2c09fcfc87cfc222dafa7b2482f6c2"
-  integrity sha512-cJipY9NxlFnuy6KdN+R0XgoIWLbhmGBRlK4gNCcLSmprmmEE3P6/lYyJ7cP5VbTZt++kNVIbRlWelBRabj07gg==
+typera-common@^2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/typera-common/-/typera-common-2.4.1.tgz#aa835e3cb457e0bdfe29b666bcc6619c6b7ebc2b"
+  integrity sha512-7V8CAGB5Jp5/G9GB/221Cefoo8rrLLXGuZ3ZEa0hEDVMSyiZykCPgScgKwzPW1FekYk8oZYuMJh4HZXP2ZGozw==
   dependencies:
     fp-ts ">=2.0.0"
     io-ts ">=2.0.0"
     io-ts-types ">=0.5.1"
 
-typera-express@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/typera-express/-/typera-express-2.4.0.tgz#ba6c91f1656fb408be8f25ef5b33faf394074528"
-  integrity sha512-PpGUyHbhumHldX+dhbvxCITpPOOkijkRaw8MKL1PXpOIuEjNjEMMgtQE1M1JCl2Jxxl0TwFM1YwXctzTsEL/Rw==
+typera-express@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/typera-express/-/typera-express-2.4.1.tgz#6435887579f91e2d729453ca8d8b0f791ab4862f"
+  integrity sha512-wTklqeUYO+s6edTaHRWRcshnDx4RY22xzLcuGqPFUS6MjHvHOtZNCVoXdAT/bocYfY13iodFqvl8VFyMk6+EiQ==
   dependencies:
     "@types/express" ">=4.0.0"
     express ">=4.0.0"
-    typera-common "^2.4.0"
+    typera-common "^2.4.1"
 
 typescript@^4.1.3:
   version "4.2.4"