diff --git a/package-lock.json b/package-lock.json
index ff9bfa2..628da23 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "payment",
-  "version": "2.4.4",
+  "version": "2.4.5",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -5362,12 +5362,20 @@
       "dev": true
     },
     "karma-sourcemap-loader": {
-      "version": "0.3.8",
-      "resolved": "https://registry.npmjs.org/karma-sourcemap-loader/-/karma-sourcemap-loader-0.3.8.tgz",
-      "integrity": "sha512-zorxyAakYZuBcHRJE+vbrK2o2JXLFWK8VVjiT/6P+ltLBUGUvqTEkUiQ119MGdOrK7mrmxXHZF1/pfT6GgIZ6g==",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/karma-sourcemap-loader/-/karma-sourcemap-loader-0.4.0.tgz",
+      "integrity": "sha512-xCRL3/pmhAYF3I6qOrcn0uhbQevitc2DERMPH82FMnG+4WReoGcGFZb1pURf2a5apyrOHRdvD+O6K7NljqKHyA==",
       "dev": true,
       "requires": {
-        "graceful-fs": "^4.1.2"
+        "graceful-fs": "^4.2.10"
+      },
+      "dependencies": {
+        "graceful-fs": {
+          "version": "4.2.11",
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.11.tgz",
+          "integrity": "sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==",
+          "dev": true
+        }
       }
     },
     "karma-webpack": {
diff --git a/package.json b/package.json
index ab9ffb0..99aed5a 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "karma-mocha": "^2.0.1",
     "karma-phantomjs-launcher": "^1.0.0",
     "karma-sinon": "^1.0.4",
-    "karma-sourcemap-loader": "^0.3.8",
+    "karma-sourcemap-loader": "^0.4.0",
     "karma-webpack": "^4.0.2",
     "mocha": "^8.2.1",
     "mocha-webpack": "^1.1.0",