diff --git a/requirements.txt b/requirements.txt
index 773415ab..65948ccd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 -i https://pypi.org/simple
 attrs==21.2.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
 certifi==2021.5.30
-charset-normalizer==2.0.6; python_version >= '3'
+charset-normalizer==3.1.0; python_version >= '3'
 click==8.0.1; python_version >= '3.6'
 filelock==3.1.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
 fuzzywuzzy==0.18.0