diff --git a/continuous_integration/environment.yaml b/continuous_integration/environment.yaml
index 570a3c4..edd2ceb 100644
--- a/continuous_integration/environment.yaml
+++ b/continuous_integration/environment.yaml
@@ -10,6 +10,6 @@ dependencies:
   - aggdraw
   - pyshp
   - pyresample
-  - pytest
+  - pytest <8.0
   - pytest-cov
   - pytest-lazy-fixture