diff --git a/package-lock.json b/package-lock.json
index 60b7975..ca80dec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3340,9 +3340,9 @@
       "dev": true
     },
     "io-ts": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/io-ts/-/io-ts-2.0.0.tgz",
-      "integrity": "sha512-6i8PKyNR/dvEbUU9uE+v4iVFU7l674ZEGQsh92y6xEZF/rj46fXbPy+uPPXJEsCP0J0X3UpzXAxp04K4HR2jVw=="
+      "version": "2.2.16",
+      "resolved": "https://registry.npmjs.org/io-ts/-/io-ts-2.2.16.tgz",
+      "integrity": "sha512-y5TTSa6VP6le0hhmIyN0dqEXkrZeJLeC5KApJq6VLci3UEKF80lZ+KuoUs02RhBxNWlrqSNxzfI7otLX1Euv8Q=="
     },
     "is-accessor-descriptor": {
       "version": "0.1.6",
diff --git a/package.json b/package.json
index 07916be..c5893f8 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   "dependencies": {
     "axios": "^0.19.0",
     "fp-ts": "^2.0.2",
-    "io-ts": "^2.0.0"
+    "io-ts": "^2.2.16"
   },
   "devDependencies": {
     "husky": "^3.0.0",