diff --git a/pkgs/development/libraries/tpm2-tss/default.nix b/pkgs/development/libraries/tpm2-tss/default.nix
index 6b83b5c051d..fa506733c16 100644
--- a/pkgs/development/libraries/tpm2-tss/default.nix
+++ b/pkgs/development/libraries/tpm2-tss/default.nix
@@ -6,13 +6,13 @@
 
 stdenv.mkDerivation rec {
   pname = "tpm2-tss";
-  version = "3.0.2";
+  version = "3.0.3";
 
   src = fetchFromGitHub {
     owner = "tpm2-software";
     repo = pname;
     rev = version;
-    sha256 = "07yz459xnj7cs99mfhnq8wr9cvkrnbd479scqyxz55nlimrg8dc9";
+    sha256 = "106yhsjwjadxsl9dqxywg287mdwsksman02hdalhav18vcnvnlpj";
   };
 
   nativeBuildInputs = [