diff --git a/pkgs/by-name/ne/netcdf/package.nix b/pkgs/by-name/ne/netcdf/package.nix
index 1bdaf7068552..42aa89ab7d94 100644
--- a/pkgs/by-name/ne/netcdf/package.nix
+++ b/pkgs/by-name/ne/netcdf/package.nix
@@ -20,11 +20,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "netcdf" + lib.optionalString mpiSupport "-mpi";
-  version = "4.9.2";
+  version = "4.9.3";
 
   src = fetchurl {
     url = "https://downloads.unidata.ucar.edu/netcdf-c/${version}/netcdf-c-${version}.tar.gz";
-    hash = "sha256-zxG6u725lj8J9VB54LAZ9tA3H1L44SZKW6jp/asabEg=";
+    hash = "sha256-pHQUmETmFEVmZz+s8Jf+olPchDw3vAp9PeBH3Irdpd0=";
   };
 
   postPatch = ''