diff --git a/package-lock.json b/package-lock.json
index 8b9aca4..6266e04 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@tauri-apps/cli": "^2.0.0",
         "esbuild": "^0.28.2",
         "jsdom": "^30.1.1",
-        "prettier": "^3.9.8"
+        "prettier": "^3.9.9"
       }
     },
     "node_modules/@asamuzakjp/css-color": {
@@ -1125,9 +1125,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.9.8",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.8.tgz",
-      "integrity": "sha512-WRFq3Wn3WId7LLROfMLdH7xaFr2jR62wU8nLO6rQUOLOxNZUviyJQs1M0iIhLexSFy+L+w0ch66wtoO2jRjG0A==",
+      "version": "3.9.9",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.9.tgz",
+      "integrity": "sha512-Z/CJHIkdujO/OtN7nXUii0Rf3VT5SRuhjBA82Xvu2XhBUgX3nhP67T0LHceBdQLex7OOFGTox+Q5Yg8Jk2Qivg==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index ffe6bf7..06cb7b7 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "@tauri-apps/cli": "^2.0.0",
     "esbuild": "^0.28.2",
     "jsdom": "^30.1.1",
-    "prettier": "^3.9.8"
+    "prettier": "^3.9.9"
   },
   "dependencies": {
     "@xterm/addon-fit": "^0.11.0",