diff --git a/api/github/package.json b/api/github/package.json
index dcb071ba..b9087697 100644
--- a/api/github/package.json
+++ b/api/github/package.json
@@ -33,7 +33,7 @@
         "rimraf": "^2.5.4",
         "sinon": "^1.17.5",
         "sinon-chai": "^2.8.0",
-        "typescript": "^2.1.0-dev.20160922",
+        "typescript": "4.3.0-dev.20210419",
         "typings": "^1.3.3"
     },
     "engines": {
diff --git a/package.json b/package.json
index 3d8d513c..d596f46f 100644
--- a/package.json
+++ b/package.json
@@ -139,7 +139,7 @@
         "ts-node": ">=9.0.0",
         "tsdx": "^0.14.1",
         "typedoc": "^0.20.28",
-        "typescript": "^4.1.3",
+        "typescript": "4.3.0-dev.20210419",
         "yaml": "^1.10.0"
     },
     "repository": {