diff --git a/chapter1/requirements.txt b/chapter1/requirements.txt
index 758bbda..470cf6c 100644
--- a/chapter1/requirements.txt
+++ b/chapter1/requirements.txt
@@ -47,7 +47,7 @@ geopy==1.1.5
 gitdb==0.5.4
 github3.py==0.9.0
 GitPython==0.1.7
-Glances==2.6.2
+Glances==3.2.1
 gnureadline==6.3.3
 google==1.5
 httpie==0.8.0