diff --git a/package.json b/package.json
index 3b11dbd5d..abc9faab7 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "tslint": "5.20.1",
     "tslint-config-prettier": "1.18.0",
     "tslint-no-focused-test": "0.5.0",
-    "typescript": "3.9.3",
+    "typescript": "3.9.5",
     "webpack": "4.43.0",
     "winston": "2.4.4"
   },
diff --git a/yarn.lock b/yarn.lock
index b76c8edf6..475679d4a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9069,10 +9069,10 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typescript@3.9.3:
-  version "3.9.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.3.tgz#d3ac8883a97c26139e42df5e93eeece33d610b8a"
-  integrity sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==
+typescript@3.9.5:
+  version "3.9.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.5.tgz#586f0dba300cde8be52dd1ac4f7e1009c1b13f36"
+  integrity sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==
 
 uglify-js@^3.1.4:
   version "3.6.0"