diff --git a/constraints.txt b/constraints.txt
index 00264fc0..143fffe5 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -1,7 +1,7 @@
 alabaster==1.0.0
 annotated-types-0.7.0
 attrs==25.4.0
-babel==2.17.0
+babel==2.18.0
 backports.asyncio.runner==1.2.0
 backports.tarfile==1.2.0
 certifi==2026.1.4