diff --git a/package.json b/package.json
index a4310ab..c2f9d8c 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "parcel-bundler": "^1.12.4",
     "rxjs": "^6.6.6",
     "stylus": "^0.54.8",
-    "typescript": "^4.2.3",
+    "typescript": "^4.5.4",
     "vue": "^2.6.12",
     "vue-hot-reload-api": "^2.3.4",
     "vue-template-compiler": "^2.6.12"
diff --git a/yarn.lock b/yarn.lock
index 86bc07e..a0ca7a0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5032,10 +5032,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.2.3:
-  version "4.2.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.3.tgz#39062d8019912d43726298f09493d598048c1ce3"
-  integrity sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==
+typescript@^4.5.4:
+  version "4.5.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.4.tgz#a17d3a0263bf5c8723b9c52f43c5084edf13c2e8"
+  integrity sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==
 
 uncss@^0.17.3:
   version "0.17.3"