diff --git a/package-lock.json b/package-lock.json
index 34801e9..b4901d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.0.0",
       "dependencies": {
         "clean-css": "^5.3.3",
-        "uglify-js": "^3.19.2"
+        "uglify-js": "^3.19.3"
       },
       "devDependencies": {
         "@html-eslint/eslint-plugin": "^0.26.0",
@@ -1902,9 +1902,9 @@
       }
     },
     "node_modules/uglify-js": {
-      "version": "3.19.2",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.2.tgz",
-      "integrity": "sha512-S8KA6DDI47nQXJSi2ctQ629YzwOVs+bQML6DAtvy0wgNdpi+0ySpQK0g2pxBq2xfF2z3YCscu7NNA8nXT9PlIQ==",
+      "version": "3.19.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.3.tgz",
+      "integrity": "sha512-v3Xu+yuwBXisp6QYTcH4UbH+xYJXqnq2m/LtQVWKWzYc1iehYnLixoQDN9FH6/j9/oybfd6W9Ghwkl8+UMKTKQ==",
       "bin": {
         "uglifyjs": "bin/uglifyjs"
       },
diff --git a/package.json b/package.json
index e2d58b2..72aa7fa 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "clean-css": "^5.3.3",
-    "uglify-js": "^3.19.2"
+    "uglify-js": "^3.19.3"
   },
   "devDependencies": {
     "@html-eslint/eslint-plugin": "^0.26.0",