diff --git a/xtask.toml b/xtask.toml
index 4ccaf393..9c0a1d0f 100644
--- a/xtask.toml
+++ b/xtask.toml
@@ -1,2 +1,2 @@
 [toolchain]
-branch = "alnyan/yggdrasil-master"
+branch = "alnyan/yggdrasil-0.1.0"