diff --git a/package-lock.json b/package-lock.json
index 91f1d498..e6084e01 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "bootstrap-icons": "^1.13.1",
         "bootswatch": "^5.3.8",
         "lefthook": "^2.1.9",
-        "prettier": "3.8.3",
+        "prettier": "3.9.4",
         "stylelint": "^16.25.0",
         "stylelint-config-twbs-bootstrap": "^16.1.0"
       }
@@ -1473,9 +1473,9 @@
       "dev": true
     },
     "node_modules/prettier": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.3.tgz",
-      "integrity": "sha512-7igPTM53cGHMW8xWuVTydi2KO233VFiTNyF5hLJqpilHfmn8C8gPf+PS7dUT64YcXFbiMGZxS9pCSxL/Dxm/Jw==",
+      "version": "3.9.4",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.4.tgz",
+      "integrity": "sha512-yWG/o/4oJfo036EKAfK6ACAoDOfHeRHx4tuxkfBZiauURiaSmYwlpOr5LQqKtIkRD2z1PLteme2WoxEnj4tHTg==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index 56ae1b15..26084d22 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "bootstrap-icons": "^1.13.1",
     "bootswatch": "^5.3.8",
     "lefthook": "^2.1.9",
-    "prettier": "3.8.3",
+    "prettier": "3.9.4",
     "stylelint": "^16.25.0",
     "stylelint-config-twbs-bootstrap": "^16.1.0"
   }