diff --git a/artiq-fast/pkgs/python-deps.nix b/artiq-fast/pkgs/python-deps.nix
index 05645b8..6fbce0f 100644
--- a/artiq-fast/pkgs/python-deps.nix
+++ b/artiq-fast/pkgs/python-deps.nix
@@ -77,8 +77,8 @@ rec {
       then (fetchFromGitHub {
         owner = "m-labs";
         repo = "misoc";
-        rev = "c9572e777febf7abcfbebf624e0323d82600f267";
-        sha256 = "sha256-dal999XLFvS8Ol1hZnQjx7q/UfAXkzSMhAWcZKCDPx4=";
+        rev = "794d29b6c0f10b3764372f89507dd363bb76b5b1";
+        sha256 = "sha256-onIK8GhU6ZbFXsPXEs8IbAnCMZ6q8G9vJawNCWoF6JM=";
         fetchSubmodules = true;
       })
       else (fetchFromGitHub {