diff --git a/security/s2n-tls/Makefile b/security/s2n-tls/Makefile
index 7408e59361c..1a4909a3eed 100644
--- a/security/s2n-tls/Makefile
+++ b/security/s2n-tls/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	s2n-tls
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.5.10
+DISTVERSION=	1.5.11
 PORTEPOCH=	1
 CATEGORIES=	security
 
diff --git a/security/s2n-tls/distinfo b/security/s2n-tls/distinfo
index 2dffa465ffb..96c8cc523d0 100644
--- a/security/s2n-tls/distinfo
+++ b/security/s2n-tls/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1734433862
-SHA256 (aws-s2n-tls-v1.5.10_GH0.tar.gz) = 6f13d37658954cc24f4eb8c7f30736e026ce06f8c9609f7820ab82504618a98d
-SIZE (aws-s2n-tls-v1.5.10_GH0.tar.gz) = 4926193
+TIMESTAMP = 1737137329
+SHA256 (aws-s2n-tls-v1.5.11_GH0.tar.gz) = 5690f030da35f86e3b5d61d1de150b5b52c84eef383799f7a706bdf21227417e
+SIZE (aws-s2n-tls-v1.5.11_GH0.tar.gz) = 4922789