diff --git a/requirements.txt b/requirements.txt
index 38f4ffbf..220ea57b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,6 +18,5 @@ sympy>=1.11.1
 ase>=3.22.1
 click>=7.1.2
 brotli>=1.0.9
-pyshtools==4.10
-pyxtal>=0.5.5
+pyxtal>=0.6.4
 h5py>=3.9.0
\ No newline at end of file