diff --git a/requirements-lock.txt b/requirements-lock.txt
index ab5567c..0c710dc 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -35,7 +35,7 @@ numpy==2.0.2
 packaging==25.0
 pandas==2.3.3
 platformdirs==4.5.0
-pooch==1.8.2
+pooch==1.9.0
 propcache==0.4.1
 pyarrow==21.0.0
 pycparser==2.23