diff --git a/requirements.txt b/requirements.txt
index e7106b7e..d13f42e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-dgl==2.2.0
+dgl==2.1.0
 torch==2.3.1
 lightning==2.2.5
 pymatgen==2024.5.1