diff --git a/docs/requirements.txt b/docs/requirements.txt
index 70aab79..ca0dfa2 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 sphinx==4.0.1
 sphinx-gallery==0.9.0
 sphinx-rtd-theme==0.5.2
-numpy==1.20.3
+numpy==1.26.2
 matplotlib==3.4.2