diff --git a/pkgs/tools/system/thermald/default.nix b/pkgs/tools/system/thermald/default.nix
index 8caff1170bcf..7afa91abf130 100644
--- a/pkgs/tools/system/thermald/default.nix
+++ b/pkgs/tools/system/thermald/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   pname = "thermald";
-  version = "1.9";
+  version = "1.9.1";
 
   src = fetchFromGitHub {
     owner = "01org";
     repo = "thermal_daemon";
     rev = "v${version}";
-    sha256 = "1ajhivl9jifcf12nbk281yayk7666v65m249aclyli0bz1kh8cfs";
+    sha256 = "0iagc3jqpnh6q2fa1gx4wx6r8qg0556j60xr159zqg95djr4dv99";
   };
 
   nativeBuildInputs = [ pkgconfig ];