diff --git a/packages/dredd/package.json b/packages/dredd/package.json
index 983a9bb74..34671996c 100644
--- a/packages/dredd/package.json
+++ b/packages/dredd/package.json
@@ -46,7 +46,7 @@
     "inquirer": "7.1.0",
     "js-yaml": "3.14.0",
     "make-dir": "3.1.0",
-    "markdown-it": "10.0.0",
+    "markdown-it": "12.2.0",
     "optimist": "0.6.1",
     "proxyquire": "2.1.3",
     "ramda": "0.27.0",
@@ -78,7 +78,7 @@
     "ps-node": "0.1.6",
     "sinon": "9.2.1",
     "ts-node": "8.10.2",
-    "typescript": "3.8.3"
+    "typescript": "4.5.3"
   },
   "keywords": [
     "api",
diff --git a/yarn.lock b/yarn.lock
index 0a264d7a4..2315c1d4a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1366,6 +1366,11 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+argparse@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
+  integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
+
 arr-diff@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
@@ -2642,10 +2647,10 @@ end-of-stream@^1.0.0, end-of-stream@^1.1.0:
   dependencies:
     once "^1.4.0"
 
-entities@~2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.0.tgz#68d6084cab1b079767540d80e56a39b423e4abf4"
-  integrity sha512-D9f7V0JSRwIxlRI2mjMqufDrRDnx8p+eEOz7aUM9SuvF8gsBzra0/6tbjl1m8eQHrZlYj6PxqE00hZ1SAIKPLw==
+entities@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
+  integrity sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==
 
 env-paths@^1.0.0:
   version "1.0.0"
@@ -4425,10 +4430,10 @@ lines-and-columns@^1.1.6:
   resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
   integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
 
-linkify-it@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-2.2.0.tgz#e3b54697e78bf915c70a38acd78fd09e0058b1cf"
-  integrity sha512-GnAl/knGn+i1U/wjBz3akz2stz+HrHLsxMwHQGofCDfPvlf+gDKN58UtfmUquTY4/MXeE2x7k19KQmeoZi94Iw==
+linkify-it@^3.0.1:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-3.0.3.tgz#a98baf44ce45a550efb4d49c769d07524cc2fa2e"
+  integrity sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==
   dependencies:
     uc.micro "^1.0.1"
 
@@ -4674,14 +4679,14 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-markdown-it@10.0.0:
-  version "10.0.0"
-  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-10.0.0.tgz#abfc64f141b1722d663402044e43927f1f50a8dc"
-  integrity sha512-YWOP1j7UbDNz+TumYP1kpwnP0aEa711cJjrAQrzd0UXlbJfc5aAq0F/PZHjiioqDC1NKgvIMX+o+9Bk7yuM2dg==
+markdown-it@12.2.0:
+  version "12.2.0"
+  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-12.2.0.tgz#091f720fd5db206f80de7a8d1f1a7035fd0d38db"
+  integrity sha512-Wjws+uCrVQRqOoJvze4HCqkKl1AsSh95iFAeQDwnyfxM09divCBSXlDR1uTvyUP3Grzpn4Ru8GeCxYPM8vkCQg==
   dependencies:
-    argparse "^1.0.7"
-    entities "~2.0.0"
-    linkify-it "^2.0.0"
+    argparse "^2.0.1"
+    entities "~2.1.0"
+    linkify-it "^3.0.1"
     mdurl "^1.0.1"
     uc.micro "^1.0.5"
 
@@ -7238,10 +7243,10 @@ 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@4.5.3:
+  version "4.5.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.3.tgz#afaa858e68c7103317d89eb90c5d8906268d353c"
+  integrity sha512-eVYaEHALSt+s9LbvgEv4Ef+Tdq7hBiIZgii12xXJnukryt3pMgJf6aKhoCZ3FWQsu6sydEnkg11fYXLzhLBjeQ==
 
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"