diff --git a/requirements.txt b/requirements.txt
index 361442a253..6a8faa6f1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 
 accessible-pygments==0.0.5
 alabaster==1.0.0
-Babel==2.16.0
+Babel==2.17.0
 beautifulsoup4==4.12.3
 binaryornot==0.4.4
 boolean.py==4.0