diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index c7cf08ff6..870f6616a 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -10,7 +10,7 @@ dependencies:
 - nglview =3.1.2
 - notebook
 - numpy =1.26.4
-- phonopy =2.26.6
+- phonopy =2.30.0
 - plotly =5.24.1
 - pymatgen =2024.10.29
 - pyscal3 =3.2.7
diff --git a/pyproject.toml b/pyproject.toml
index 61a9442b6..eac3cef6c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ surface = [
     "pymatgen==2024.10.29",
 ]
 phonopy = [
-    "phonopy==2.26.6",
+    "phonopy==2.30.0",
     "spglib==2.5.0",
 ]
 pyxtal = ["pyxtal==1.0.5"]