diff --git a/environment.yml b/environment.yml
index 9dd42ade9a5..73b715e344f 100644
--- a/environment.yml
+++ b/environment.yml
@@ -39,7 +39,7 @@ dependencies:
   - pytables
   - tqdm
   - conda-forge::nbsphinx
-  - ctapipe-extra=0.2.17
+  - ctapipe-extra=0.2.18
   - pytest-runner
   - pip:
     - eventio~=0.20.1