diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 3ad7c8e..58d50c1 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,5 +1,5 @@
 pymatgen==2024.4.13
-custodian==2024.3.12
+custodian==2024.4.18
 jobflow==0.1.17
 emmet-core==0.82.2
 turbomoleio==1.4.0