diff --git a/package.json b/package.json
index f766fa9d2b..c4f4d60c96 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "gatsby-transformer-sharp": "5.16.0",
     "gatsby-transformer-yaml": "5.16.0",
     "htmr": "^1.0.2",
-    "js-yaml": "^4.1.1",
+    "js-yaml": "^4.2.0",
     "lodash": "^4.18.1",
     "lodash.throttle": "^4.1.1",
     "markdown-to-jsx": "^9.7.16",
diff --git a/yarn.lock b/yarn.lock
index 9b0001d0a3..ab05ec9035 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10793,10 +10793,10 @@ js-yaml@^3.13.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@^4.1.0, js-yaml@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.1.tgz#854c292467705b699476e1a2decc0c8a3458806b"
-  integrity sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==
+js-yaml@^4.1.0, js-yaml@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.2.0.tgz#2bd9e85682dd91bd469afb809d816043b3d49524"
+  integrity sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==
   dependencies:
     argparse "^2.0.1"