diff --git a/package-lock.json b/package-lock.json
index 696e0ce0f..77d1a15ac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -64,7 +64,7 @@
         "immutable": "^5.1.9",
         "jquery": "^4.0.0",
         "jquery-ui": "^1.14.2",
-        "js-yaml": "^4.3.0",
+        "js-yaml": "^5.2.2",
         "kleur": "^4.1.5",
         "liquidjs": "^10.27.2",
         "lodash": "^4.18.1",
@@ -315,6 +315,28 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/@11ty/eleventy/node_modules/js-yaml": {
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+      "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
+      "dependencies": {
+        "argparse": "^2.0.1"
+      },
+      "bin": {
+        "js-yaml": "bin/js-yaml.js"
+      }
+    },
     "node_modules/@11ty/lodash-custom": {
       "version": "4.17.21",
       "dev": true,
@@ -5064,6 +5086,28 @@
         }
       }
     },
+    "node_modules/cosmiconfig/node_modules/js-yaml": {
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+      "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
+      "dependencies": {
+        "argparse": "^2.0.1"
+      },
+      "bin": {
+        "js-yaml": "bin/js-yaml.js"
+      }
+    },
     "node_modules/create-require": {
       "version": "1.1.1",
       "dev": true,
@@ -7041,6 +7085,28 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/gts/node_modules/js-yaml": {
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+      "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
+      "dependencies": {
+        "argparse": "^2.0.1"
+      },
+      "bin": {
+        "js-yaml": "bin/js-yaml.js"
+      }
+    },
     "node_modules/gts/node_modules/locate-path": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
@@ -7986,9 +8052,9 @@
       "dev": true
     },
     "node_modules/js-yaml": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.0.tgz",
-      "integrity": "sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==",
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.2.2.tgz",
+      "integrity": "sha512-dayzUzKkJ1MkuUtZglSebU43utNXH0OWQByK9rKOOuYIO8M5TV1y+n8ALMdG0rdzBnfNkOmZEqrURepb0ejqBw==",
       "dev": true,
       "funding": [
         {
@@ -8004,7 +8070,7 @@
         "argparse": "^2.0.1"
       },
       "bin": {
-        "js-yaml": "bin/js-yaml.js"
+        "js-yaml": "bin/js-yaml.mjs"
       }
     },
     "node_modules/jsesc": {
@@ -11842,6 +11908,15 @@
           "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-5.0.0.tgz",
           "integrity": "sha512-/veY75JbMK4j1yjvuUxuVsiS/hr/4iHs9FTT6cgTexxdE0Ly/glccBAkloH/DofkjRbZU3bnoj38mOmhkZ0lHw==",
           "dev": true
+        },
+        "js-yaml": {
+          "version": "4.3.1",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+          "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
+          "dev": true,
+          "requires": {
+            "argparse": "^2.0.1"
+          }
         }
       }
     },
@@ -14977,6 +15052,17 @@
         "import-fresh": "^3.3.0",
         "js-yaml": "^4.1.0",
         "parse-json": "^5.2.0"
+      },
+      "dependencies": {
+        "js-yaml": {
+          "version": "4.3.1",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+          "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
+          "dev": true,
+          "requires": {
+            "argparse": "^2.0.1"
+          }
+        }
       }
     },
     "create-require": {
@@ -16299,6 +16385,15 @@
           "integrity": "sha512-oahGvuMGQlPw/ivIYBjVSrWAfWLBeku5tpPE2fOPLi+WHffIWbuh2tCjhyQhTBPMf5E9jDEH4FOmTYgYwbKwtQ==",
           "dev": true
         },
+        "js-yaml": {
+          "version": "4.3.1",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+          "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
+          "dev": true,
+          "requires": {
+            "argparse": "^2.0.1"
+          }
+        },
         "locate-path": {
           "version": "6.0.0",
           "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
@@ -16899,9 +16994,9 @@
       "dev": true
     },
     "js-yaml": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.0.tgz",
-      "integrity": "sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==",
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.2.2.tgz",
+      "integrity": "sha512-dayzUzKkJ1MkuUtZglSebU43utNXH0OWQByK9rKOOuYIO8M5TV1y+n8ALMdG0rdzBnfNkOmZEqrURepb0ejqBw==",
       "dev": true,
       "requires": {
         "argparse": "^2.0.1"
diff --git a/package.json b/package.json
index 568c91779..4cd970aaf 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "immutable": "^5.1.9",
     "jquery": "^4.0.0",
     "jquery-ui": "^1.14.2",
-    "js-yaml": "^4.3.0",
+    "js-yaml": "^5.2.2",
     "kleur": "^4.1.5",
     "liquidjs": "^10.27.2",
     "lodash": "^4.18.1",