diff --git a/checkUrlExists/lambda/package-lock.json b/checkUrlExists/lambda/package-lock.json
index d2881d0..7fe51b3 100644
--- a/checkUrlExists/lambda/package-lock.json
+++ b/checkUrlExists/lambda/package-lock.json
@@ -9,14 +9,15 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "basic-ftp": "^5.0.3",
+        "basic-ftp": "^6.2.1",
         "follow-redirects": "^1.15.6"
       }
     },
     "node_modules/basic-ftp": {
-      "version": "5.0.3",
-      "resolved": "https://registry.npmjs.org/basic-ftp/-/basic-ftp-5.0.3.tgz",
-      "integrity": "sha512-QHX8HLlncOLpy54mh+k/sWIFd0ThmRqwe9ZjELybGZK+tZ8rUb9VO0saKJUROTbE+KhzDUT7xziGpGrW8Kmd+g==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/basic-ftp/-/basic-ftp-6.2.1.tgz",
+      "integrity": "sha512-bK67isD+lKq46AU8vNtjvMaT2ZqAOAmNCbxUHlFBRD4k15NWxyEjmaKtZPlgce58So4BNTjITGQOVTjL9y0ECA==",
+      "license": "MIT",
       "engines": {
         "node": ">=10.0.0"
       }
@@ -43,9 +44,9 @@
   },
   "dependencies": {
     "basic-ftp": {
-      "version": "5.0.3",
-      "resolved": "https://registry.npmjs.org/basic-ftp/-/basic-ftp-5.0.3.tgz",
-      "integrity": "sha512-QHX8HLlncOLpy54mh+k/sWIFd0ThmRqwe9ZjELybGZK+tZ8rUb9VO0saKJUROTbE+KhzDUT7xziGpGrW8Kmd+g=="
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/basic-ftp/-/basic-ftp-6.2.1.tgz",
+      "integrity": "sha512-bK67isD+lKq46AU8vNtjvMaT2ZqAOAmNCbxUHlFBRD4k15NWxyEjmaKtZPlgce58So4BNTjITGQOVTjL9y0ECA=="
     },
     "follow-redirects": {
       "version": "1.15.6",
diff --git a/checkUrlExists/lambda/package.json b/checkUrlExists/lambda/package.json
index b84ec7e..a743c6c 100644
--- a/checkUrlExists/lambda/package.json
+++ b/checkUrlExists/lambda/package.json
@@ -7,7 +7,7 @@
   "author": "Dockstore",
   "license": "MIT",
   "dependencies": {
-    "basic-ftp": "^5.0.3",
+    "basic-ftp": "^6.2.1",
     "follow-redirects": "^1.15.6"
   },
   "scripts": {