diff --git a/constraints.txt b/constraints.txt
index 692431e8ff..af0e6ef174 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -1,5 +1,5 @@
 # Constraints generated by tools/freeze-constraints.sh
-anyio==4.12.1
+anyio==4.13.0
 Babel==2.12.1
 backports.ssl_match_hostname==3.7.0.1
 bcrypt==4.3.0