diff --git a/ui/package.json b/ui/package.json
index e927c83..b78e48a 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -30,7 +30,7 @@
     "react-scripts": "4.0.3",
     "react-syntax-highlighter": "15.4.3",
     "recharts": "2.0.8",
-    "typescript": "~3.7.2"
+    "typescript": "~4.2.3"
   },
   "scripts": {
     "start": "react-scripts start",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index d21a533..ad89a6a 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -11649,10 +11649,10 @@ typedarray@^0.0.6:
   resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@~3.7.2:
-  version "3.7.7"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-3.7.7.tgz#c931733e2ec10dda56b855b379cc488a72a81199"
-  integrity sha512-MmQdgo/XenfZPvVLtKZOq9jQQvzaUAUpcKW8Z43x9B2fOm4S5g//tPtMweZUIP+SoBqrVPEIm+dJeQ9dfO0QdA==
+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==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"