diff --git a/app/assets/javascripts/discourse/package.json b/app/assets/javascripts/discourse/package.json
index f00abd0206b..932ef2a09ce 100644
--- a/app/assets/javascripts/discourse/package.json
+++ b/app/assets/javascripts/discourse/package.json
@@ -109,7 +109,7 @@
     "select-kit": "1.0.0",
     "sinon": "^17.0.1",
     "source-map": "^0.7.4",
-    "terser": "^5.30.2",
+    "terser": "^5.30.3",
     "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 daf46682d1c..a60f4cd4bae 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": "^5.30.2"
+    "terser": "^5.30.3"
   },
   "engines": {
     "node": ">= 18",
diff --git a/yarn.lock b/yarn.lock
index 8b774a46022..d9d61d02ac5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12116,10 +12116,10 @@ terser-webpack-plugin@^5.3.10:
     serialize-javascript "^6.0.1"
     terser "^5.26.0"
 
-terser@^5.26.0, terser@^5.3.0, terser@^5.30.2, terser@^5.7.0:
-  version "5.30.2"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-5.30.2.tgz#79fc2222c241647cea54ab928ac987ffbe8ce9e2"
-  integrity sha512-vTDjRKYKip4dOFL5VizdoxHTYDfEXPdz5t+FbxCC5Rp2s+KbEO8w5wqMDPgj7CtFKZuzq7PXv28fZoXfqqBVuw==
+terser@^5.26.0, terser@^5.3.0, terser@^5.30.3, terser@^5.7.0:
+  version "5.30.3"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.30.3.tgz#f1bb68ded42408c316b548e3ec2526d7dd03f4d2"
+  integrity sha512-STdUgOUx8rLbMGO9IOwHLpCqolkDITFFQSMYYwKE1N2lY6MVSaeoi10z/EhWxRc6ybqoVmKSkhKYH/XUpl7vSA==
   dependencies:
     "@jridgewell/source-map" "^0.3.3"
     acorn "^8.8.2"