diff --git a/requirements.txt b/requirements.txt
index c4f0afcd..5316addb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 alabaster==1.0.0
     # via sphinx
-babel==2.17.0
+babel==2.18.0
     # via sphinx
 beautifulsoup4==4.14.2
     # via bs4