diff --git a/package.json b/package.json
index ced8f8e573da..53b9c51a6dc6 100644
--- a/package.json
+++ b/package.json
@@ -221,7 +221,7 @@
     "tslint": "^6.0.0",
     "tslint-no-circular-imports": "^0.7.0",
     "tslint-sonarts": "1.9.0",
-    "typescript": "3.9.6",
+    "typescript": "3.9.7",
     "verdaccio": "4.5.1",
     "webpack": "4.42.1",
     "webpack-dev-middleware": "3.7.2",
diff --git a/packages/ngtools/webpack/package.json b/packages/ngtools/webpack/package.json
index 3d0bba5d195b..57dc958325a9 100644
--- a/packages/ngtools/webpack/package.json
+++ b/packages/ngtools/webpack/package.json
@@ -34,7 +34,7 @@
   "devDependencies": {
     "@angular/compiler": "10.0.3",
     "@angular/compiler-cli": "10.0.3",
-    "typescript": "3.9.6",
+    "typescript": "3.9.7",
     "webpack": "4.42.1"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index ae08a4c4adb2..2b718439e5c4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13323,10 +13323,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.9.6:
-  version "3.9.6"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.6.tgz#8f3e0198a34c3ae17091b35571d3afd31999365a"
-  integrity sha512-Pspx3oKAPJtjNwE92YS05HQoY7z2SFyOpHo9MqJor3BXAGNaPUs83CuVp9VISFkSjyRfiTpmKuAYGJB7S7hOxw==
+typescript@3.9.7:
+  version "3.9.7"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.7.tgz#98d600a5ebdc38f40cb277522f12dc800e9e25fa"
+  integrity sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==
 
 ua-parser-js@0.7.21:
   version "0.7.21"