diff --git a/package-lock.json b/package-lock.json
index 1036d0b..ff3a702 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "json5": "^2.2.1",
         "lit": "^2.2.5",
         "path": "^0.12.7",
-        "source-map-loader": "^4.0.0",
+        "source-map-loader": "^5.0.0",
         "ts-loader": "^9.3.0",
         "typescript": "^5.0.0",
         "webpack": "^5.72.1",
@@ -2763,15 +2763,15 @@
       }
     },
     "node_modules/source-map-loader": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/source-map-loader/-/source-map-loader-4.0.2.tgz",
-      "integrity": "sha512-oYwAqCuL0OZhBoSgmdrLa7mv9MjommVMiQIWgcztf+eS4+8BfcUee6nenFnDhKOhzAVnk5gpZdfnz1iiBv+5sg==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/source-map-loader/-/source-map-loader-5.0.0.tgz",
+      "integrity": "sha512-k2Dur7CbSLcAH73sBcIkV5xjPV4SzqO1NJ7+XaQl8if3VODDUj3FNchNGpqgJSKbvUfJuhVdv8K2Eu8/TNl2eA==",
       "dependencies": {
         "iconv-lite": "^0.6.3",
         "source-map-js": "^1.0.2"
       },
       "engines": {
-        "node": ">= 14.15.0"
+        "node": ">= 18.12.0"
       },
       "funding": {
         "type": "opencollective",
@@ -5216,9 +5216,9 @@
       "integrity": "sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw=="
     },
     "source-map-loader": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/source-map-loader/-/source-map-loader-4.0.2.tgz",
-      "integrity": "sha512-oYwAqCuL0OZhBoSgmdrLa7mv9MjommVMiQIWgcztf+eS4+8BfcUee6nenFnDhKOhzAVnk5gpZdfnz1iiBv+5sg==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/source-map-loader/-/source-map-loader-5.0.0.tgz",
+      "integrity": "sha512-k2Dur7CbSLcAH73sBcIkV5xjPV4SzqO1NJ7+XaQl8if3VODDUj3FNchNGpqgJSKbvUfJuhVdv8K2Eu8/TNl2eA==",
       "requires": {
         "iconv-lite": "^0.6.3",
         "source-map-js": "^1.0.2"
diff --git a/package.json b/package.json
index f10c6f2..f57ee2d 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "json5": "^2.2.1",
     "lit": "^2.2.5",
     "path": "^0.12.7",
-    "source-map-loader": "^4.0.0",
+    "source-map-loader": "^5.0.0",
     "ts-loader": "^9.3.0",
     "typescript": "^5.0.0",
     "webpack": "^5.72.1",