diff --git a/requirements.txt b/requirements.txt
index d3f89f9115a79bdf8f50e9c0e042f549f2403761..32b4fceba64aaa5ef410734012c7b8985213e397 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 ### Required
 wasabi>=0.2.1,<1.1.0
 
-numpy==1.25.2
+numpy==1.21.6
 scikit-learn==1.3.0
 matplotlib==3.3.3
 palmerpenguins==0.1.4