diff --git a/.ci_support/environment-mpich.yml b/.ci_support/environment-mpich.yml
index e8c61cb..e2a9e16 100644
--- a/.ci_support/environment-mpich.yml
+++ b/.ci_support/environment-mpich.yml
@@ -6,6 +6,6 @@ dependencies:
 - mpich =4.2.3
 - numpy =1.26.4
 - mpi4py =4.0.1
-- executorlib =0.0.4
+- executorlib =0.0.5
 - ase =3.23.0
 - scipy =1.14.1