diff --git a/extensions/package.json b/extensions/package.json
index 7c668c9744a199e2cc64b3da5693a862b2401a06..69f5ea275b49f2ea70dc123310fad18f8cad4441 100644
--- a/extensions/package.json
+++ b/extensions/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "description": "Dependencies shared by all extensions",
   "dependencies": {
-    "typescript": "3.9.6"
+    "typescript": "3.9.7"
   },
   "scripts": {
     "postinstall": "node ./postinstall"
diff --git a/extensions/yarn.lock b/extensions/yarn.lock
index d41a4ab48b56568e137b16d3c9e16b2cdbb845d1..86223e772129f95c846f7c2b7c7e6957d04d4896 100644
--- a/extensions/yarn.lock
+++ b/extensions/yarn.lock
@@ -76,10 +76,10 @@ rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
-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==
 
 wrappy@1:
   version "1.0.2"