diff --git a/package.json b/package.json
index d097e076..abf1ed5a 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
         "redux-logger": "^3.0.6",
         "redux-observable": "^1.2.0",
         "redux-saga": "^1.1.3",
-        "typescript": "~3.9.3",
+        "typescript": "~3.9.5",
         "xterm": "^4.6.0",
         "xterm-addon-fit": "^0.4.0"
     },
diff --git a/yarn.lock b/yarn.lock
index 8382bccf..2824a34a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11296,10 +11296,10 @@ typescript-tuple@^2.2.1:
   dependencies:
     typescript-compare "^0.0.2"
 
-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==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"