diff --git a/pkgs/os-specific/linux/mmc-utils/default.nix b/pkgs/os-specific/linux/mmc-utils/default.nix
index 6d737ea6bad3..c28c55091ef2 100644
--- a/pkgs/os-specific/linux/mmc-utils/default.nix
+++ b/pkgs/os-specific/linux/mmc-utils/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation {
   pname = "mmc-utils";
-  version = "unstable-2022-07-13";
+  version = "unstable-2022-09-27";
 
   src = fetchzip rec {
     url = "https://git.kernel.org/pub/scm/utils/mmc/mmc-utils.git/snapshot/mmc-utils-${passthru.rev}.tar.gz";
-    passthru.rev = "d7b343fd262880994f041ce2335442e7bd1071f5";
-    sha256 = "cTF3xSNvZ1wifItPmflNFd+fpYArPRvinM7Cyg3JoeE=";
+    passthru.rev = "dfc3b6ecda84d21418fb4408b39c5c71db4c6458";
+    sha256 = "G4sBwRW8NOq7CGTADvXgMbcVInStSueGfGsb4ApVaSk=";
   };
 
   makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" "prefix=$(out)" ];