diff --git a/requirements.txt b/requirements.txt
index baa82f6..27268eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.13.3
+numpy==1.22.0
 tensorflow-gpu==1.13.1
 openbabel==2.4.1
 scipy==1.2.2