diff --git a/docs/requirements.txt b/docs/requirements.txt
index 2866bd9..14064d2 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,6 +4,6 @@ Keras==2.0.6
 commentjson==0.6
 scipy==0.19.1
 h5py==2.6.0
-numpy==1.13.3
+numpy==1.22.0
 progressbar2==3.34.3
 scikit_learn==0.19.1