diff --git a/.abf.yml b/.abf.yml
index 363e19d..96e888c 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  sing-box-1.11.2.tar.gz: 09eafa393b9d155fef1f606883c594bf663640e7
+  sing-box-1.11.3.tar.gz: 34fd61a95d7fd3d5d97d241e6215c8b8beb5d341
diff --git a/sing-box.spec b/sing-box.spec
index 66d0e9b..556d682 100644
--- a/sing-box.spec
+++ b/sing-box.spec
@@ -2,7 +2,7 @@
 %define		debug_package %nil
 
 Name:		sing-box
-Version:	1.11.2
+Version:	1.11.3
 Release:	1
 Summary:	The universal proxy platform
 URL:		https://sing-box.sagernet.org