diff --git a/dependencies/default/constraints.txt b/dependencies/default/constraints.txt
index 80615b25..bdbe98c7 100644
--- a/dependencies/default/constraints.txt
+++ b/dependencies/default/constraints.txt
@@ -15,7 +15,7 @@ py==1.11.0
 pyparsing==3.0.9
 pytest==7.1.2
 pytest-trio==0.7.0
-sniffio==1.2.0
+sniffio==1.3.0
 sortedcontainers==2.4.0
 tomli==2.0.1
 trio==0.21.0