diff --git a/package.json b/package.json
index 6d683146..177c090f 100644
--- a/package.json
+++ b/package.json
@@ -90,6 +90,6 @@
         "rollup": "2.14.0",
         "rollup-plugin-terser": "6.1.0",
         "rollup-plugin-typescript2": "0.27.1",
-        "typescript": "3.9.3"
+        "typescript": "3.9.5"
     }
 }
diff --git a/yarn.lock b/yarn.lock
index 6a219248..20820967 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4992,10 +4992,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-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 "3.9.3"