diff --git a/requirements.txt b/requirements.txt
index 3e395849..a7672526 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ tabulate==0.9.0
 memory_profiler==0.61.0
 spglib==2.1.0
 click==8.1.7
-sumo==2.3.6
+sumo==2.3.7
 h5py==3.10.0
 pyFFTW==0.13.1
 interpolation==2.2.4