diff --git a/docs/tools/requirements.txt b/docs/tools/requirements.txt
index 294f0412315..1d3a4304b32 100644
--- a/docs/tools/requirements.txt
+++ b/docs/tools/requirements.txt
@@ -1,5 +1,5 @@
 alabaster==0.7.12
-Babel==2.5.1
+Babel==2.8.0
 backports-abc==0.5
 beautifulsoup4==4.8.2
 certifi==2019.11.28