diff --git a/pkgs/tools/system/hw-probe/default.nix b/pkgs/tools/system/hw-probe/default.nix
index 0f032aa138a6..e0f2b28c4dee 100644
--- a/pkgs/tools/system/hw-probe/default.nix
+++ b/pkgs/tools/system/hw-probe/default.nix
@@ -60,13 +60,13 @@
 
 stdenv.mkDerivation rec {
   pname = "hw-probe";
-  version = "1.6.5";
+  version = "1.6.6";
 
   src = fetchFromGitHub {
     owner = "linuxhw";
     repo = pname;
     rev = version;
-    sha256 = "sha256-WlLSgjVLqGGtwCyyUn9X3XbE2Yhz6LD245+U2JgGd+k=";
+    sha256 = "sha256-8dLfk2k7xG2CXMHfMPrpgq43j3ttj5a0bgNPEahl2rQ=";
   };
 
   makeFlags = [ "prefix=$(out)" ];