diff --git a/earthly/rust/stdcfgs/deny.toml b/earthly/rust/stdcfgs/deny.toml
index cb000599..7c5b7aa0 100644
--- a/earthly/rust/stdcfgs/deny.toml
+++ b/earthly/rust/stdcfgs/deny.toml
@@ -57,6 +57,7 @@ allow-git = [
     "https://github.com/txpipe/vrf",
     "https://github.com/txpipe/kes",
     "https://github.com/txpipe/curve25519-dalek",
+    "https://github.com/cong-or/mithril.git",
 ]
 
 [licenses]