diff --git a/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix b/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
index 4293f53e47d1..1ae8ed3ec773 100644
--- a/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
+++ b/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
@@ -2,12 +2,12 @@
 
 stdenvNoCC.mkDerivation rec {
   pname = "firmware-linux-nonfree";
-  version = "2021-07-16";
+  version = "2021-08-18";
 
   src = fetchgit {
     url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git";
-    rev = "refs/tags/" + lib.replaceStrings ["-"] [""] version;
-    sha256 = "185pnaqf2qmhbcdvvldmbar09zgaxhh3h8x9bxn6079bcdpaskn6";
+    rev = "refs/tags/" + lib.replaceStrings [ "-" ] [ "" ] version;
+    sha256 = "sha256-RLPTbH2quBqCF3fi70GtOE0i3lEdaL5xo67xk8gbYMo=";
   };
 
   installFlags = [ "DESTDIR=$(out)" ];
@@ -17,7 +17,7 @@ stdenvNoCC.mkDerivation rec {
 
   outputHashMode = "recursive";
   outputHashAlgo = "sha256";
-  outputHash = "0g470hj2ylpviijfpjqzsndn2k8kkscj27wqwk51xlk8cr3mrahb";
+  outputHash = "sha256-0ZNgRGImh6sqln7bNP0a0lbSPEp7GwVoIuuOxW2Y9OM=";
 
   meta = with lib; {
     description = "Binary firmware collection packaged by kernel.org";