diff --git a/pyproject.toml b/pyproject.toml
index 1c233dbc8..b505e6478 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ surface = [
     "pymatgen==2024.11.13",
 ]
 phonopy = [
-    "phonopy==2.26.6",
+    "phonopy==2.30.1",
     "spglib==2.5.0",
 ]
 pyxtal = ["pyxtal==1.0.5"]