diff --git a/2018/requirements.txt b/2018/requirements.txt
index f807e99..34057bd 100644
--- a/2018/requirements.txt
+++ b/2018/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.15.2
+numpy==1.22.0
 progress==1.4
 scipy==1.1.0
 termcolor==1.1.0