diff --git a/requirements.txt b/requirements.txt
index 5a4eacf..628416d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.19.0
+numpy==1.22.0
 tqdm==4.38.0
 gym==0.17.2
 matplotlib==3.2.2