diff --git a/docs/requirements.txt b/docs/requirements.txt
index da946818..98fa7742 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -10,7 +10,7 @@ certifi==2021.5.30
 cffi==1.14.6
 cfgv==3.3.1
 chardet==4.0.0
-charset-normalizer==2.0.4
+charset-normalizer==2.0.12
 click==8.0.1
 coverage==5.5
 Deprecated==1.2.12
diff --git a/requirements.txt b/requirements.txt
index b1829d79..eba251a9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ certifi==2021.5.30
 cffi==1.14.6
 cfgv==3.3.1
 chardet==4.0.0
-charset-normalizer==2.0.4
+charset-normalizer==2.0.12
 click==8.0.1
 coverage==5.5
 Deprecated==1.2.12