diff --git a/pkgs/by-name/br/brainflow/package.nix b/pkgs/by-name/br/brainflow/package.nix
index 811748e10e8f..c308ec735302 100644
--- a/pkgs/by-name/br/brainflow/package.nix
+++ b/pkgs/by-name/br/brainflow/package.nix
@@ -17,13 +17,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "brainflow";
-  version = "5.20.1";
+  version = "5.21.0";
 
   src = fetchFromGitHub {
     owner = "brainflow-dev";
     repo = "brainflow";
     tag = finalAttrs.version;
-    hash = "sha256-eQgjEFYEuJXLNB+qeWLeN3ZRmq1lR5qpcFcPgHn8Az8=";
+    hash = "sha256-AE8c2ArkNipoAJSCj3NHEM91rulfbWGyANunPESKc/E=";
   };
 
   patches = [ ];