diff --git a/setup.py b/setup.py
index 2d828289a..eedd49cae 100644
--- a/setup.py
+++ b/setup.py
@@ -46,7 +46,7 @@
     extras_require={
         "ipyparallel": ["ipyparallel >= 6.2.4", "dill >= 0.3.3"],
         "cuda": ["cupy >= 10.0.0"],
-        "acom": ["pymatgen >= 2022", "mp-api == 0.24.1"],
+        "acom": ["pymatgen >= 2022", "mp-api == 0.39.5"],
         "aiml": ["tensorflow == 2.4.1", "tensorflow-addons <= 0.14.0", "crystal4D"],
         "aiml-cuda": [
             "tensorflow == 2.4.1",