diff --git a/requirements.txt b/requirements.txt
index cf419b80..f7d4b86c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ monty==2023.8.8
     #   emmet-core
     #   mp-api
     #   pymatgen
-mp-api==0.34.3
+mp-api==0.35.1
     # via pymatgen
 mpmath==1.3.0
     # via sympy