diff --git a/package.json b/package.json
index 743711b..b3b48e0 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "homepage": "https://github.com/rohan-paul/Collection-of-Angular-Notes#readme",
   "dependencies": {
-    "flat": "^4.1.0",
+    "flat": "^5.0.1",
     "immer": "^3.1.3",
     "immutability-helper": "^2.7.1",
     "immutable": "^4.0.0-rc.12",
diff --git a/yarn.lock b/yarn.lock
index 8a79405..6da2053 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -641,12 +641,10 @@ fill-range@^7.0.1:
   dependencies:
     to-regex-range "^5.0.1"
 
-flat@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/flat/-/flat-4.1.0.tgz#090bec8b05e39cba309747f1d588f04dbaf98db2"
-  integrity sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==
-  dependencies:
-    is-buffer "~2.0.3"
+flat@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/flat/-/flat-5.0.1.tgz#ed5f357d6c9e754d1fdc392b1d570426f8e013c2"
+  integrity sha512-DUYDWLlMhV9qvhjbgmhDQ3ZycXmoOKzrj4KN0+5BEat5SqTlXcXzxNgwiSN1UQHA5Z0BsgYYPelhQHVhpfqaVA==
 
 fs.realpath@^1.0.0:
   version "1.0.0"
@@ -732,11 +730,6 @@ invariant@^2.2.0, invariant@^2.2.2:
   dependencies:
     loose-envify "^1.0.0"
 
-is-buffer@~2.0.3:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-2.0.4.tgz#3e572f23c8411a5cfd9557c849e3665e0b290623"
-  integrity sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A==
-
 is-finite@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.1.0.tgz#904135c77fb42c0641d6aa1bcdbc4daa8da082f3"