diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index e90c92e..0deaaad
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 aniso8601==8.0.0
-Babel==2.7.0
+Babel==2.9.1
 blinker==1.4
 cachetools==3.1.1
 certifi==2019.9.11