diff --git a/yarn.lock b/yarn.lock
index ae04e9c358..5a9d5ff0f1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -18359,9 +18359,9 @@ typedarray@^0.0.6:
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
 typescript@^3.9.2, typescript@^3.9.3:
-  version "3.9.3"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-3.9.3.tgz#d3ac8883a97c26139e42df5e93eeece33d610b8a"
-  integrity sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==
+  version "3.9.5"
+  resolved "https://registry.npmjs.org/typescript/-/typescript-3.9.5.tgz#586f0dba300cde8be52dd1ac4f7e1009c1b13f36"
+  integrity sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==
 
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"