diff --git a/package.json b/package.json
index 28b006b..951ff5b 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   "dependencies": {
     "chalk": "^3.0.0",
     "extract-stack": "^2.0.0",
-    "fast-safe-stringify": "^2.0.7",
+    "fast-safe-stringify": "^2.1.1",
     "js-yaml": "^3.13.1",
     "replace-string": "^3.0.0",
     "serialize-error": "^6.0.0"
diff --git a/yarn.lock b/yarn.lock
index ee9fadf..8243445 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1557,10 +1557,10 @@ fast-levenshtein@~2.0.6:
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
 
-fast-safe-stringify@^2.0.7:
-  version "2.0.7"
-  resolved "https://registry.yarnpkg.com/fast-safe-stringify/-/fast-safe-stringify-2.0.7.tgz#124aa885899261f68aedb42a7c080de9da608743"
-  integrity sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA==
+fast-safe-stringify@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz#c406a83b6e70d9e35ce3b30a81141df30aeba884"
+  integrity sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA==
 
 fb-watchman@^2.0.0:
   version "2.0.1"