diff --git a/.gitmodules b/.gitmodules
index 27593ef..1425a16 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -15,5 +15,4 @@
 	url = https://github.com/faulhornlabs/hash-circuits
 [submodule "hash/risc0/external/risc0"]
 	path = hash/risc0/external/risc0
-	url = https://github.com/risc0/risc0.git
-	branch = release-0.20
+	url = https://github.com/risc0/risc0.git
\ No newline at end of file
diff --git a/hash/risc0/external/risc0 b/hash/risc0/external/risc0
index a4d2b5d..1742ef8 160000
--- a/hash/risc0/external/risc0
+++ b/hash/risc0/external/risc0
@@ -1 +1 @@
-Subproject commit a4d2b5d95685554ee34a39d60b40fa2c5deff57a
+Subproject commit 1742ef8098d246871055501a0559811c9a8fece4