diff --git a/week_2/desafio/requirements.txt b/week_2/desafio/requirements.txt
index ebddcba..6b3d83a 100644
--- a/week_2/desafio/requirements.txt
+++ b/week_2/desafio/requirements.txt
@@ -23,7 +23,7 @@ more-itertools==7.0.0
 nbconvert==5.5.0
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.16.4
+numpy==1.22.0
 packaging==19.0
 pandas==0.24.2
 pandocfilters==1.4.2