diff --git a/experiments/requirements.txt b/experiments/requirements.txt
index 166624b..b633b46 100644
--- a/experiments/requirements.txt
+++ b/experiments/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.13.3
+numpy==1.22.0
 matplotlib==3.1.1
 pandas==0.25.3
 python-dateutil==2.5.0