diff --git a/requirements/CI/requirements.txt b/requirements/CI/requirements.txt
index 1367d866e..8ffe0de1f 100644
--- a/requirements/CI/requirements.txt
+++ b/requirements/CI/requirements.txt
@@ -17,7 +17,7 @@ humanize==4.1.0
 pyslim==0.700
 pandas==1.3.4
 numpy==1.21.5; python_version=='3.7'
-numpy==1.22.3; python_version>='3.8'
+numpy==1.22.4; python_version>='3.8'
 scikit-allel==1.3.5
 zarr==2.11.3
 biopython==1.79