diff --git a/ImportGraph/CurrentModule.lean b/ImportGraph/CurrentModule.lean
index 55edecd..94a5aec 100644
--- a/ImportGraph/CurrentModule.lean
+++ b/ImportGraph/CurrentModule.lean
@@ -5,7 +5,7 @@ Authors: Jon Eugster
 -/
 import Lake.Load.Manifest
 
-open Lake
+open Lean (Name)
 
 namespace ImportGraph
 
diff --git a/lean-toolchain b/lean-toolchain
index 22d46f9..d23c674 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2024-10-17
+leanprover/lean4:nightly-2024-10-21