diff --git a/pkgs/applications/virtualization/OVMF/default.nix b/pkgs/applications/virtualization/OVMF/default.nix
index a309d007e190..e5e737b85daf 100644
--- a/pkgs/applications/virtualization/OVMF/default.nix
+++ b/pkgs/applications/virtualization/OVMF/default.nix
@@ -76,8 +76,8 @@ let
       "debian/python"
       "debian/PkKek-1-*.pem"
     ];
-    rev = "refs/tags/debian/2023.11-5";
-    hash = "sha256-4vDOoZbWQg7yKXiQprK8CRzKGkbKQYlAgQzTqmNxxjU=";
+    rev = "refs/tags/debian/2024.05-1";
+    hash = "sha256-uAjXJaHOVh944ZxcA2IgCsrsncxuhc0JKlsXs0E03s0=";
   };
 
   buildPrefix = "Build/*/*";