diff --git a/web/package-lock.json b/web/package-lock.json
index b8bd4e3..b3c328e 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -11932,7 +11932,7 @@
       "dependencies": {
         "callsites": {
           "version": "2.0.0",
-          "resolved": "http://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz",
           "integrity": "sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA="
         }
       }
@@ -12141,7 +12141,7 @@
     },
     "colors": {
       "version": "0.5.1",
-      "resolved": "http://registry.npmjs.org/colors/-/colors-0.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/colors/-/colors-0.5.1.tgz",
       "integrity": "sha1-fQAj6usVTo7p/Oddy5I9DtFmd3Q=",
       "dev": true
     },
@@ -12786,7 +12786,7 @@
       "dependencies": {
         "domelementtype": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
           "integrity": "sha1-vSh3PiZCiBrsUVRJJCmcXNgiGFs=",
           "dev": true
         }
@@ -13991,19 +13991,9 @@
       "dev": true
     },
     "flat": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/flat/-/flat-4.1.0.tgz",
-      "integrity": "sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==",
-      "requires": {
-        "is-buffer": "~2.0.3"
-      },
-      "dependencies": {
-        "is-buffer": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.3.tgz",
-          "integrity": "sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw=="
-        }
-      }
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.1.tgz",
+      "integrity": "sha512-DUYDWLlMhV9qvhjbgmhDQ3ZycXmoOKzrj4KN0+5BEat5SqTlXcXzxNgwiSN1UQHA5Z0BsgYYPelhQHVhpfqaVA=="
     },
     "flat-cache": {
       "version": "2.0.1",
@@ -14086,7 +14076,7 @@
       "dependencies": {
         "combined-stream": {
           "version": "1.0.6",
-          "resolved": "http://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
+          "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
           "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
           "dev": true,
           "requires": {
@@ -15572,7 +15562,7 @@
       "dependencies": {
         "domelementtype": {
           "version": "1.3.0",
-          "resolved": "http://registry.npmjs.org/domelementtype/-/domelementtype-1.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.3.0.tgz",
           "integrity": "sha1-sXrtguirWeUt2cGbF1bg/BhyBMI=",
           "dev": true
         },
@@ -19936,7 +19926,7 @@
       "dependencies": {
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         },
diff --git a/web/package.json b/web/package.json
index bc3c7dc..1dd5ec3 100644
--- a/web/package.json
+++ b/web/package.json
@@ -71,7 +71,7 @@
     "classnames": "^2.2.6",
     "connected-react-router": "^6.5.2",
     "fastclick": "^1.0.6",
-    "flat": "^4.1.0",
+    "flat": "^5.0.1",
     "font-awesome": "^4.7.0",
     "history": "^4.9.0",
     "intl-messageformat": "^7.1.6",