diff --git a/requirements.txt b/requirements.txt
index 74f9729..bca46a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ attrs==20.3.0
 bcrypt==3.2.0
 certifi==2020.12.5
 cffi==1.14.4
-chardet==3.0.4
+chardet==4.0.0
 colander==1.8.3
 colorama==0.4.4
 cornice==5.0.3