diff --git a/requirements.txt b/requirements.txt
index 7e4fe1c8..b73580bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ BoltzTraP2==24.1.1
 tqdm==4.66.2
 tabulate==0.9.0
 memory_profiler==0.61.0
-spglib==2.2.0
+spglib==2.3.1
 click==8.1.7
 sumo==2.3.8
 h5py==3.10.0