diff --git a/skarnet-builder/build-latest b/skarnet-builder/build-latest
index 3d9457d..4618454 100755
--- a/skarnet-builder/build-latest
+++ b/skarnet-builder/build-latest
@@ -41,7 +41,7 @@ versions[linux]=3.18.5
 versions[musl]=1.0.5
 versions[skalibs]=2.3.5.1
 versions[execline]=2.1.2.2
-versions[s6]=2.1.4.0
+versions[s6]=2.1.5.0
 versions[s6-portable-utils]=2.0.5.0
 versions[s6-linux-utils]=2.0.2.1
 versions[s6-dns]=2.0.0.4