diff --git a/requirements.txt b/requirements.txt
index 8c947a2..3b18ca1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 certifi==2019.11.28
-chardet==3.0.4
+chardet==4.0.0
 coverage==5.0.3
 coveralls==1.11.1
 idna==2.9