diff --git a/requirements.txt b/requirements.txt
index a5917ec..ec0093c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 # pip requirements
-numpy==1.18.4
+numpy==1.22.0
 sklearn==0.19.1
 tensorflow-gpu==1.15.4
 keras==2.3.1