diff --git a/requirements.txt b/requirements.txt
index 939fb7f002..566460a4c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-sphinx-intl==2.3.0
+sphinx-intl==2.3.1
 powrap==1.0.2
 
 # Dependencies for scripts/lock-translations.py