diff --git a/.gitmodules b/.gitmodules
index 49aee5b..91e67e2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,4 +7,3 @@
 [submodule "lib/risc0-ethereum"]
 	path = lib/risc0-ethereum
 	url = https://github.com/risc0/risc0-ethereum
-	branch = v1.0.0-rc.6