diff --git a/pkgs/servers/web-apps/nifi/default.nix b/pkgs/servers/web-apps/nifi/default.nix
index a3f6ce5fe0d0..87cfe7e21f5a 100644
--- a/pkgs/servers/web-apps/nifi/default.nix
+++ b/pkgs/servers/web-apps/nifi/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "nifi";
-  version = "1.20.0";
+  version = "1.21.0";
 
   src = fetchzip {
     url = "mirror://apache/nifi/${version}/nifi-${version}-bin.zip";
-    sha256 = "sha256-xeBu20AeG035nB/jUsOsAvqDtwklM+9ZsZlJoAZ4iu4=";
+    sha256 = "sha256-AnDvZ9SV+VFdsP6KoqZIPNinAe2erT/IBY4c6i+2iTQ=";
   };
 
   nativeBuildInputs = [ makeWrapper ];