diff --git a/pkgs/tools/security/tboot/default.nix b/pkgs/tools/security/tboot/default.nix
index 4026485097a..e88c8e9aa74 100644
--- a/pkgs/tools/security/tboot/default.nix
+++ b/pkgs/tools/security/tboot/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "tboot";
-  version = "1.11.0";
+  version = "1.11.1";
 
   src = fetchurl {
     url = "mirror://sourceforge/tboot/${pname}-${version}.tar.gz";
-    sha256 = "sha256-/hnuDEhnL7jIdZ4oUxDo1YYGseDoR+rKH9BhuXGiiQQ=";
+    sha256 = "sha256-1sPCbF/e5tWOEfBHM67lnK/QFyHRFZjRjAKxXAfw6nc=";
   };
 
   buildInputs = [ openssl trousers zlib ];