diff --git a/pkgs/by-name/wi/witness/package.nix b/pkgs/by-name/wi/witness/package.nix
index d52ea85af158..fbeb249cd0c2 100644
--- a/pkgs/by-name/wi/witness/package.nix
+++ b/pkgs/by-name/wi/witness/package.nix
@@ -11,15 +11,15 @@
 
 buildGoModule rec {
   pname = "witness";
-  version = "0.7.0";
+  version = "0.8.0";
 
   src = fetchFromGitHub {
     owner = "in-toto";
     repo = "witness";
     rev = "v${version}";
-    sha256 = "sha256-eHAEaecL4bJUZfFiXK3NqgTZU9l6b46WI/vDBuAqCUw=";
+    sha256 = "sha256-KqsBeKtMLLCtGoFfYOgIy0b+fYRpV7zCHVjPzgXj6Zo=";
   };
-  vendorHash = "sha256-AZRY8N88dUKAybdstSTRB8sirx4L4ZmiffQ7Qwlpb/8=";
+  vendorHash = "sha256-0zl+sdF6ZNAW2R9MskLvwfd1ppMtvFgkUvp5ibh23oI=";
 
   nativeBuildInputs = [ installShellFiles ];