diff --git a/pkgs/os-specific/linux/sgx/azure-dcap-client/default.nix b/pkgs/os-specific/linux/sgx/azure-dcap-client/default.nix
index 0ee191e86895..f784020329dd 100644
--- a/pkgs/os-specific/linux/sgx/azure-dcap-client/default.nix
+++ b/pkgs/os-specific/linux/sgx/azure-dcap-client/default.nix
@@ -35,13 +35,13 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "azure-dcap-client";
-  version = "1.12.1";
+  version = "1.12.3";
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = pname;
     rev = version;
-    hash = "sha256-q0dI4WdA1ue4sw+QfSherh31Ldf9gnhoft66o3E9gnU=";
+    hash = "sha256-zTDaICsSPXctgFRCZBiZwXV9dLk2pFL9kp5a8FkiTZA=";
   };
 
   patches = [