diff --git a/docs/requirements.txt b/docs/requirements.txt
index 809f301..69c706a 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,7 +1,7 @@
 mock==2.0.0
 redbaron==0.6.3
 networkx==1.11
-numpy==1.12.1
+numpy==1.22.0
 numpydoc==0.6.0
 parameterized==0.6.1
 sqlitedict==1.5.0