diff --git a/package.json b/package.json
index f49dba89..6fce38ff 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "travis-deploy-once": "5.0.11",
     "ts-loader": "6.0.3",
     "ts-node": "8.0.3",
-    "typescript": "3.2.4",
+    "typescript": "4.5.4",
     "webpack": "4.33.0"
   },
   "license": "MIT",
diff --git a/yarn.lock b/yarn.lock
index d7b40e3a..a2606327 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9899,10 +9899,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.2.4:
-  version "3.2.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.4.tgz#c585cb952912263d915b462726ce244ba510ef3d"
-  integrity sha512-0RNDbSdEokBeEAkgNbxJ+BLwSManFy9TeXz8uW+48j/xhEXv1ePME60olyzw2XzUqUBNAYFeJadIqAgNqIACwg==
+typescript@4.5.4:
+  version "4.5.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.4.tgz#a17d3a0263bf5c8723b9c52f43c5084edf13c2e8"
+  integrity sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==
 
 uglify-js@^3.1.4:
   version "3.14.4"