diff --git a/requirements.txt b/requirements.txt
index bad2c83..75aa61c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 gym==0.18.0
 matplotlib==3.3.4
-numpy==1.18.5
+numpy==1.22.0
 tensorflow==2.3.0
 tqdm==4.59.0
 progressbar==2.5