diff --git a/packages/dredd/package.json b/packages/dredd/package.json
index 983a9bb74..81e0bca0c 100644
--- a/packages/dredd/package.json
+++ b/packages/dredd/package.json
@@ -78,7 +78,7 @@
     "ps-node": "0.1.6",
     "sinon": "9.2.1",
     "ts-node": "8.10.2",
-    "typescript": "3.8.3"
+    "typescript": "4.5.2"
   },
   "keywords": [
     "api",
diff --git a/yarn.lock b/yarn.lock
index 0a264d7a4..ef4802e3d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7238,10 +7238,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.8.3:
-  version "3.8.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
-  integrity sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==
+typescript@4.5.2:
+  version "4.5.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.2.tgz#8ac1fba9f52256fdb06fb89e4122fa6a346c2998"
+  integrity sha512-5BlMof9H1yGt0P8/WF+wPNw6GfctgGjXp5hkblpyT+8rkASSmkUKMXrxR0Xg8ThVCi/JnHQiKXeBaEwCeQwMFw==
 
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"