diff --git a/requirements/CI/requirements.txt b/requirements/CI/requirements.txt
index 254f34cfc..0fdf3d345 100644
--- a/requirements/CI/requirements.txt
+++ b/requirements/CI/requirements.txt
@@ -19,4 +19,4 @@ scikit-allel==1.3.13
 biopython==1.86
 demes==0.2.3
 demesdraw==0.4.1
-kastore==0.3.3
+kastore==0.3.5