diff --git a/requirements.txt b/requirements.txt
index baa5521f..45641be2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ pymatgen>=2022.3.7
 pymatgen-analysis-alloys>=0.0.3
 typing-extensions==4.1.1
 requests==2.27.1
-monty==2022.3.12
+monty==2022.9.9
 mpcontribs-client>=4.2.9
 custodian
 boto3