diff --git a/skarnet-builder/build-latest b/skarnet-builder/build-latest
index 7800a06..153b561 100755
--- a/skarnet-builder/build-latest
+++ b/skarnet-builder/build-latest
@@ -79,14 +79,14 @@ targets[powerpc64le-linux-musl]=ppc64le
 # software versions
 declare -A versions
 versions[make]=4.1
-versions[skalibs]=2.9.2.1
-versions[execline]=2.6.1.0
+versions[skalibs]=2.9.3.0
+versions[execline]=2.6.1.1
 versions[s6]=2.9.2.0
-versions[s6-portable-utils]=2.2.2.4
-versions[s6-linux-utils]=2.5.1.2
-versions[s6-dns]=2.3.2.0
-versions[s6-networking]=2.3.1.2
-versions[s6-rc]=0.5.1.4
+versions[s6-portable-utils]=2.2.3.0
+versions[s6-linux-utils]=2.5.1.3
+versions[s6-dns]=2.3.3.0
+versions[s6-networking]=2.3.2.0
+versions[s6-rc]=0.5.2.0
 
 declare -A manifests
 manifests[skarnet_all_packages]="manifest.txt"