diff --git a/week-3-async-file-read/package-lock.json b/week-3-async-file-read/package-lock.json
index cb41b6d..9036871 100644
--- a/week-3-async-file-read/package-lock.json
+++ b/week-3-async-file-read/package-lock.json
@@ -5,17 +5,17 @@
   "requires": true,
   "dependencies": {
     "async": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
-      "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "requires": {
-        "lodash": "^4.17.10"
+        "lodash": "^4.17.14"
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     }
   }
 }
diff --git a/week-3-async-file-read/package.json b/week-3-async-file-read/package.json
index 617ffcb..41a93c4 100644
--- a/week-3-async-file-read/package.json
+++ b/week-3-async-file-read/package.json
@@ -9,6 +9,6 @@
   "author": "Armagan Amcalar <armagan@amcalar.com>",
   "license": "ISC",
   "dependencies": {
-    "async": "^2.6.1"
+    "async": "^2.6.4"
   }
 }