diff --git a/package.json b/package.json
index 683980a2..498d54df 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "lunr": "^2.3.9",
     "postcss": "^8.5.8",
     "postcss-cli": "^11.0.1",
-    "toml": "^3.0.0"
+    "toml": "^4.1.1"
   },
   "description": "Score technical documentation.",
   "devDependencies": {},
diff --git a/yarn.lock b/yarn.lock
index 04cc7852..ba538251 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1426,10 +1426,10 @@ to-regex-range@^5.0.1:
   dependencies:
     is-number "^7.0.0"
 
-toml@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/toml/-/toml-3.0.0.tgz#342160f1af1904ec9d204d03a5d61222d762c5ee"
-  integrity sha512-y/mWCZinnvxjTKYhJ+pYxwD0mRLVvOtdS2Awbgxln6iEnt4rk0yBxeSBHkGJcPucRiG0e55mwWp+g/05rsrd6w==
+toml@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/toml/-/toml-4.1.1.tgz#ab8248d0403ba2c02ffcf8515b42f0dcf0d6d1b5"
+  integrity sha512-EBJnVBr3dTXdA89WVFoAIPUqkBjxPMwRqsfuo1r240tKFHXv3zgca4+NJib/h6TyvGF7vOawz0jGuryJCdNHrw==
 
 type-fest@^1.0.1:
   version "1.4.0"