diff --git a/requirements.txt b/requirements.txt
index 7188f9e..019587b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 alabaster==0.7.12
 astroid==2.3.3
 attrs==19.3.0
-Babel==2.8.0
+Babel==2.9.1
 certifi==2019.11.28
 chardet==3.0.4
 codecov==2.0.15