diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index dea3fdfa3..85669afb9 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -10,7 +10,7 @@ dependencies:
 - h5py =3.7.0
 - matplotlib-base =3.6.2
 - mendeleev =0.12.1
-- mp-api =0.30.3
+- mp-api =0.30.5
 - numpy =1.23.5
 - pandas =1.5.2
 - phonopy =2.17.0
diff --git a/setup.py b/setup.py
index 1269c8ee0..ddd108be3 100644
--- a/setup.py
+++ b/setup.py
@@ -48,7 +48,7 @@
         'h5py==3.7.0',
         'matplotlib==3.6.2',
         'mendeleev==0.12.1',
-        'mp-api==0.30.3',
+        'mp-api==0.30.5',
         'numpy==1.23.5',
         'pandas==1.5.2',
         'phonopy==2.17.0',