diff --git a/package.json b/package.json
index fec7758..9a51183 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "license": "MIT",
   "devDependencies": {
     "bottom-tip": "^0.1.5",
-    "vite": "^5.4.12"
+    "vite": "^5.4.20"
   },
   "dependencies": {
     "@calcit/procs": "^0.8.50",
diff --git a/yarn.lock b/yarn.lock
index 674daba..e04b090 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -455,10 +455,10 @@ virtual-dom@^2.1.1:
     x-is-array "0.1.0"
     x-is-string "0.1.0"
 
-vite@^5.4.12:
-  version "5.4.12"
-  resolved "https://registry.yarnpkg.com/vite/-/vite-5.4.12.tgz#627d12ff06de3942557dfe8632fd712a12a072c7"
-  integrity sha512-KwUaKB27TvWwDJr1GjjWthLMATbGEbeWYZIbGZ5qFIsgPP3vWzLu4cVooqhm5/Z2SPDUMjyPVjTztm5tYKwQxA==
+vite@^5.4.20:
+  version "5.4.20"
+  resolved "https://registry.yarnpkg.com/vite/-/vite-5.4.20.tgz#3267a5e03f21212f44edfd72758138e8fcecd76a"
+  integrity sha512-j3lYzGC3P+B5Yfy/pfKNgVEg4+UtcIJcVRt2cDjIOmhLourAqPqf8P7acgxeiSgUB7E3p2P8/3gNIgDLpwzs4g==
   dependencies:
     esbuild "^0.21.3"
     postcss "^8.4.43"