diff --git a/package.json b/package.json
index 3e69f9b..e8084af 100644
--- a/package.json
+++ b/package.json
@@ -15,14 +15,14 @@
   "devDependencies": {
     "@types/express": "^4.17.7",
     "express": "^4.17.1",
-    "io-ts": "^2.2.10",
+    "io-ts": "^2.2.16",
     "io-ts-types": "^0.5.10",
     "typescript": "^4.0.2"
   },
   "peerDependencies": {
     "@types/express": "^4.17.7",
     "express": "^4.17.1",
-    "io-ts": "^2.2.10",
+    "io-ts": "^2.2.16",
     "io-ts-types": "^0.5.10"
   }
 }
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index 45c9d25..60e417c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -274,10 +274,10 @@ io-ts-types@^0.5.10:
   resolved "https://registry.yarnpkg.com/io-ts-types/-/io-ts-types-0.5.10.tgz#54d2400c81de2a1bc97151b07faabc9ddd3ebb07"
   integrity sha512-QVkgEsW03wTSgZ/PCZyan0boHmkPWExQob4nZ3pOxX/YQ9iWXLGPHMqYxSV0OpE/ulJA01owqTvsvFv+SfmiGg==
 
-io-ts@^2.2.10:
-  version "2.2.10"
-  resolved "https://registry.yarnpkg.com/io-ts/-/io-ts-2.2.10.tgz#447d02df51717464a90712b146ec8dbc21b4a74b"
-  integrity sha512-WHx5jJe7hPpc6JoSIVbD+Xn6tYqe3cRvNpX24d8Wi15/kxhRWa8apo0Gzag6Xg99sCNY9OHKylw/Vhv0JAbNPQ==
+io-ts@^2.2.16:
+  version "2.2.16"
+  resolved "https://registry.yarnpkg.com/io-ts/-/io-ts-2.2.16.tgz#597dffa03db1913fc318c9c6df6931cb4ed808b2"
+  integrity sha512-y5TTSa6VP6le0hhmIyN0dqEXkrZeJLeC5KApJq6VLci3UEKF80lZ+KuoUs02RhBxNWlrqSNxzfI7otLX1Euv8Q==
 
 ipaddr.js@1.9.1:
   version "1.9.1"