diff --git a/package.json b/package.json
index e3b66e8..fcdf113 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "@aureooms/js-random": "2.0.0",
     "@babel/cli": "7.13.0",
     "@babel/core": "7.13.8",
-    "@babel/preset-env": "7.13.8",
+    "@babel/preset-env": "7.13.9",
     "@babel/register": "7.13.8",
     "ava": "3.15.0",
     "babel-plugin-transform-remove-console": "6.9.4",
diff --git a/yarn.lock b/yarn.lock
index cb9dfac..e3539c4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1014,10 +1014,10 @@
     "@babel/helper-create-regexp-features-plugin" "^7.12.13"
     "@babel/helper-plugin-utils" "^7.12.13"
 
-"@babel/preset-env@7.13.8":
-  version "7.13.8"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.13.8.tgz#1133d7ae806d6bf981b7a1a49e336d4d88db1953"
-  integrity sha512-Sso1xOpV4S3ofnxW2DsWTE5ziRk62jEAKLGuQ+EJHC+YHTbFG38QUTixO3JVa1cYET9gkJhO1pMu+/+2dDhKvw==
+"@babel/preset-env@7.13.9":
+  version "7.13.9"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.13.9.tgz#3ee5f233316b10d066d7f379c6d1e13a96853654"
+  integrity sha512-mcsHUlh2rIhViqMG823JpscLMesRt3QbMsv1+jhopXEb3W2wXvQ9QoiOlZI9ZbR3XqPtaFpZwEZKYqGJnGMZTQ==
   dependencies:
     "@babel/compat-data" "^7.13.8"
     "@babel/helper-compilation-targets" "^7.13.8"