diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 06a8b13..f28f68c 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -10,6 +10,6 @@ dependencies:
 - maggma =0.60.2
 - numpy =1.26.4
 - pandas =2.2.0
-- matplotlib-base =3.8.2
+- matplotlib-base =3.8.3
 - nbconvert =7.16.1
 - nbformat =5.9.2