diff --git a/extra_requirements/requirements-tests.txt b/extra_requirements/requirements-tests.txt
index 796a43e4..bb7e7871 100644
--- a/extra_requirements/requirements-tests.txt
+++ b/extra_requirements/requirements-tests.txt
@@ -1,4 +1,4 @@
 strax==1.4.1
 straxen==2.0.5
-epix==0.3.3
+epix==0.3.4
 git+https://github.com/XENONnT/ax_env