diff --git a/.gitignore b/.gitignore
index f213930..6021cae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -190,3 +190,4 @@ run_tutorial.s*
 
 logs/
 *.sbatch
+.claude
diff --git a/setup.cfg b/setup.cfg
index d52eec3..6d6101d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -56,7 +56,7 @@ install_requires =
     torch
     pyfaidx
     genomepy
-    grelu>=1.0.10
+    grelu>=1.0.10,<=1.0.11
     lightning
     torchmetrics
     bioframe