diff --git a/package-lock.json b/package-lock.json
index 64c763bc..7ec105b4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13333,9 +13333,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.3.tgz",
-      "integrity": "sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==",
+      "version": "3.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.5.tgz",
+      "integrity": "sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 52166316..be477ce0 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "source-map-support": "^0.5.16",
     "ts-node": "^8.6.2",
     "typedoc": "^0.17.1",
-    "typescript": "^3.8.3",
+    "typescript": "^3.9.5",
     "uglifyjs-webpack-plugin": "^2.2.0",
     "webpack": "^4.42.0",
     "webpack-cli": "^3.3.11",