diff --git a/package.json b/package.json
index 85cc3933..a5ee15d6 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "babel-plugin-styled-components": "^1.12.0",
     "fs-extra": "^9.0.0",
     "gatsby-plugin-sass": "^4.3.0",
-    "js-yaml": "^3.14.0",
+    "js-yaml": "^4.1.1",
     "pino": "^6.2.1",
     "pino-pretty": "^4.0.0",
     "prettier": "^1.18.2",
diff --git a/yarn.lock b/yarn.lock
index 78a65dae..b0b72ba8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2827,6 +2827,11 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+argparse@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
+  integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
+
 args@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/args/-/args-5.0.1.tgz#4bf298df90a4799a09521362c579278cc2fdd761"
@@ -7999,7 +8004,7 @@ jpeg-js@^0.4.0:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@^3.13.1, js-yaml@^3.14.0, js-yaml@^3.14.1:
+js-yaml@^3.13.1, js-yaml@^3.14.1:
   version "3.14.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.1.tgz#dae812fdb3825fa306609a8717383c50c36a0537"
   integrity sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==
@@ -8007,6 +8012,13 @@ js-yaml@^3.13.1, js-yaml@^3.14.0, js-yaml@^3.14.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
+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==
+  dependencies:
+    argparse "^2.0.1"
+
 jsesc@^2.5.1:
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"