diff --git a/package.json b/package.json
index 5d2a3ceb..1eef1eee 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,6 @@
     "jest": "^26.6.3",
     "prettier": "^2.2.1",
     "ts-jest": "^26.4.4",
-    "typescript": "4.1.3"
+    "typescript": "4.2.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index ba748969..551684f3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3931,10 +3931,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.1.3:
-  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
-  integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==
+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==
 
 union-value@^1.0.0:
   version "1.0.1"