diff --git a/package-lock.json b/package-lock.json
index c7eea25..ee0bd95 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "html-minifier": "^4.0.0",
         "http-server": "^14.1.1",
         "markmap-render": "^0.18.0",
-        "terser": "^5.36.0",
+        "terser": "^5.39.0",
         "yaml": "^2.6.0"
       },
       "devDependencies": {
@@ -7732,9 +7732,9 @@
       }
     },
     "node_modules/terser": {
-      "version": "5.37.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-5.37.0.tgz",
-      "integrity": "sha512-B8wRRkmre4ERucLM/uXx4MOV5cbnOlVAqUst+1+iLKPI0dOgFO28f84ptoQt9HEI537PMzfYa/d+GEPKTRXmYA==",
+      "version": "5.39.0",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.39.0.tgz",
+      "integrity": "sha512-LBAhFyLho16harJoWMg/nZsQYgTrg5jXOn2nCYjRUcZZEdE3qa2zb8QEDRUGVZBW4rlazf2fxkg8tztybTaqWw==",
       "license": "BSD-2-Clause",
       "dependencies": {
         "@jridgewell/source-map": "^0.3.3",
diff --git a/package.json b/package.json
index d27871c..6734371 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "html-minifier": "^4.0.0",
     "http-server": "^14.1.1",
     "markmap-render": "^0.18.0",
-    "terser": "^5.36.0",
+    "terser": "^5.39.0",
     "yaml": "^2.6.0"
   },
   "devDependencies": {