diff --git a/package-lock.json b/package-lock.json
index 53cdb6a..c0ce4f4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "@umbrelladocs/linkspector": "^0.5.5",
         "c8": "^11.0.0",
         "markdownlint-cli2": "^0.22.1",
-        "prettier": "^3.8.4",
+        "prettier": "^3.9.1",
         "vitest": "^4.1.9",
         "yaml": "^2.9.0"
       }
@@ -5192,9 +5192,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.8.4",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.4.tgz",
-      "integrity": "sha512-N2MylSdi48+5N/6S5j+maeHbUSIzzZ5uOcX5Hm4QpV8Dkb1HFjfAKTKX6yNPJQD9AhcT3ifHNB66tWTTJDi11Q==",
+      "version": "3.9.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.1.tgz",
+      "integrity": "sha512-ppiDo2CSwexck1eyZUwJHg/N3nf1+6IRCv7W/VJ5vaLnVCmB7+3CdRfMwoCHBBX6xTrREDTksZ4OZl5SSf4zXA==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index a29a644..a1fc4de 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@umbrelladocs/linkspector": "^0.5.5",
     "c8": "^11.0.0",
     "markdownlint-cli2": "^0.22.1",
-    "prettier": "^3.8.4",
+    "prettier": "^3.9.1",
     "vitest": "^4.1.9",
     "yaml": "^2.9.0"
   },