diff --git a/package.json b/package.json
index 6f965a3..74dc6cb 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "serverless-offline": "6.4.0",
     "serverless-webpack": "5.3.2",
     "ts-loader": "7.0.5",
-    "typescript": "3.9.3",
+    "typescript": "3.9.5",
     "webpack": "4.43.0",
     "webpack-node-externals": "1.7.2"
   },
diff --git a/yarn.lock b/yarn.lock
index ba00788..17a406b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11107,7 +11107,12 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typescript@3.9.3, typescript@^3.0.3, typescript@^3.7.5, typescript@^3.8.3:
+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==
+
+typescript@^3.0.3, typescript@^3.7.5, typescript@^3.8.3:
   version "3.9.3"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.3.tgz#d3ac8883a97c26139e42df5e93eeece33d610b8a"
   integrity sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==