diff --git a/.envrc b/.envrc
index 810da452..d6ad5d61 100644
--- a/.envrc
+++ b/.envrc
@@ -1,3 +1,5 @@
 use nix
 
 export PATH=$PATH:$HOME/.cargo/bin
+export JB55=32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245
+