diff --git a/app/assets/javascripts/discourse/package.json b/app/assets/javascripts/discourse/package.json
index d24d2988cfe..3a4da585812 100644
--- a/app/assets/javascripts/discourse/package.json
+++ b/app/assets/javascripts/discourse/package.json
@@ -108,7 +108,7 @@
     "select-kit": "1.0.0",
     "sinon": "^17.0.1",
     "source-map": "^0.7.4",
-    "terser": "^5.29.2",
+    "terser": "^5.30.0",
     "truth-helpers": "1.0.0",
     "util": "^0.12.5",
     "virtual-dom": "^2.1.1",
diff --git a/app/assets/javascripts/theme-transpiler/package.json b/app/assets/javascripts/theme-transpiler/package.json
index af2031565a0..d058a644b9b 100644
--- a/app/assets/javascripts/theme-transpiler/package.json
+++ b/app/assets/javascripts/theme-transpiler/package.json
@@ -19,7 +19,7 @@
     "handlebars": "^4.7.8",
     "path-browserify": "^1.0.1",
     "polyfill-crypto.getrandomvalues": "^1.0.0",
-    "terser": "^5.29.2"
+    "terser": "^5.30.0"
   },
   "engines": {
     "node": ">= 18",
diff --git a/yarn.lock b/yarn.lock
index 1d81481d0c4..4e9ff9f6895 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12111,10 +12111,10 @@ terser-webpack-plugin@^5.3.10:
     serialize-javascript "^6.0.1"
     terser "^5.26.0"
 
-terser@^5.26.0, terser@^5.29.2, terser@^5.3.0, terser@^5.7.0:
-  version "5.29.2"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-5.29.2.tgz#c17d573ce1da1b30f21a877bffd5655dd86fdb35"
-  integrity sha512-ZiGkhUBIM+7LwkNjXYJq8svgkd+QK3UUr0wJqY4MieaezBSAIPgbSPZyIx0idM6XWK5CMzSWa8MJIzmRcB8Caw==
+terser@^5.26.0, terser@^5.3.0, terser@^5.30.0, terser@^5.7.0:
+  version "5.30.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.30.0.tgz#64cb2af71e16ea3d32153f84d990f9be0cdc22bf"
+  integrity sha512-Y/SblUl5kEyEFzhMAQdsxVHh+utAxd4IuRNJzKywY/4uzSogh3G219jqbDDxYu4MXO9CzY3tSEqmZvW6AoEDJw==
   dependencies:
     "@jridgewell/source-map" "^0.3.3"
     acorn "^8.8.2"