diff --git a/src/package-lock.json b/src/package-lock.json
index 56d0b72..9677da8 100644
--- a/src/package-lock.json
+++ b/src/package-lock.json
@@ -5,11 +5,18 @@
   "requires": true,
   "dependencies": {
     "async": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.5.0.tgz",
-      "integrity": "sha512-e+lJAJeNWuPCNyxZKOBdaJGyLGHugXVQtrAwtuAe2vhxTYxFTKE73p8JuTmdH0qdQZtDvI4dhJwjZc5zsfIsYw==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "requires": {
-        "lodash": "^4.14.0"
+        "lodash": "^4.17.14"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+        }
       }
     },
     "jquery": {
diff --git a/src/package.json b/src/package.json
index e070f60..f1f9ad6 100644
--- a/src/package.json
+++ b/src/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "jquery": "~3.4",
     "lodash": "~4.17",
-    "async": "~2.5"
+    "async": "~2.6"
   },
   "keywords": [],
   "author": "FMI",