diff --git a/.tools/package-lock.json b/.tools/package-lock.json
index 4851ba40..e06027d6 100644
--- a/.tools/package-lock.json
+++ b/.tools/package-lock.json
@@ -7,7 +7,7 @@
       "dependencies": {
         "@mermaid-js/mermaid-cli": "^11.16.0",
         "markdownlint-cli2": "^0.23.0",
-        "prettier": "3.9.4"
+        "prettier": "3.9.6"
       }
     },
     "node_modules/@alloc/quick-lru": {
@@ -4132,9 +4132,9 @@
       "license": "MIT"
     },
     "node_modules/prettier": {
-      "version": "3.9.4",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.4.tgz",
-      "integrity": "sha512-yWG/o/4oJfo036EKAfK6ACAoDOfHeRHx4tuxkfBZiauURiaSmYwlpOr5LQqKtIkRD2z1PLteme2WoxEnj4tHTg==",
+      "version": "3.9.6",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.6.tgz",
+      "integrity": "sha512-OpN0zzVdiaiAhxpuuj5efpIS4sY9j7bY6uR5mnj5yPzGkdkjNKSJeUThPb60Jw29QuAZgA4o+/iB49kFiaBX6g==",
       "license": "MIT",
       "bin": {
         "prettier": "bin/prettier.cjs"
diff --git a/.tools/package.json b/.tools/package.json
index 5f23a851..7ad5bf24 100644
--- a/.tools/package.json
+++ b/.tools/package.json
@@ -3,6 +3,6 @@
   "dependencies": {
     "@mermaid-js/mermaid-cli": "^11.16.0",
     "markdownlint-cli2": "^0.23.0",
-    "prettier": "3.9.4"
+    "prettier": "3.9.6"
   }
 }