diff --git a/security/s2n-tls/Makefile b/security/s2n-tls/Makefile
index 7b7b17d1bc9d..a0a68d54c4d2 100644
--- a/security/s2n-tls/Makefile
+++ b/security/s2n-tls/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	s2n-tls
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.5.15
+DISTVERSION=	1.5.16
 PORTEPOCH=	1
 CATEGORIES=	security
 
diff --git a/security/s2n-tls/distinfo b/security/s2n-tls/distinfo
index 321f40eecbed..bf845b1c8f10 100644
--- a/security/s2n-tls/distinfo
+++ b/security/s2n-tls/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1742514992
-SHA256 (aws-s2n-tls-v1.5.15_GH0.tar.gz) = 103f9361c736fea7278038891b0566ff975c40ac59cef5ac5b9225a476c8abc6
-SIZE (aws-s2n-tls-v1.5.15_GH0.tar.gz) = 4956327
+TIMESTAMP = 1743720448
+SHA256 (aws-s2n-tls-v1.5.16_GH0.tar.gz) = ab3e19f899e9b76cf7141f3b287e865db628f9e024360d7086c7f9c901909214
+SIZE (aws-s2n-tls-v1.5.16_GH0.tar.gz) = 4952797