diff --git a/requirements.txt b/requirements.txt
index 7c4cc5bd..a28eda36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ matplotlib==3.10.1
 dask[array, distributed]==2025.2.0
 requests==2.32.3
 statsmodels==0.14.4
-pytest==8.3.5
+pytest==8.4.1
 pytest-cov==6.2.1
 zarr==2.18.4
 ruff==0.8.6