diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index 4ba827a..6019e53 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [ "16", "17", "18", "19", "20", "21", "22", "23", "24", "26" ]
+        node: [ "20", "21", "22", "23", "24", "26" ]
     runs-on: ubuntu-latest
     steps:
       -
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 82570fe..e062358 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [ "16", "17", "18", "19", "20", "21", "22", "23", "24", "26" ]
+        node: [ "20", "21", "22", "23", "24", "26" ]
     runs-on: ubuntu-latest
     steps:
       -
diff --git a/16/ALPINE_MINOR b/16/ALPINE_MINOR
deleted file mode 100644
index 1bc446c..0000000
--- a/16/ALPINE_MINOR
+++ /dev/null
@@ -1 +0,0 @@
-3.16
\ No newline at end of file
diff --git a/16/Dockerfile b/16/Dockerfile
deleted file mode 100644
index 70d1e1c..0000000
--- a/16/Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM quay.io/bfren/alpine-s6:alpine3.16-6.7.2
-
-LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
-
-ARG BF_IMAGE
-ARG BF_PUBLISHING
-ARG BF_VERSION
-
-EXPOSE 3000
-
-COPY ./overlay /
-COPY ./16/overlay /
-
-RUN bf-install
-
-VOLUME [ "/app/live" ]
diff --git a/16/PKG.url b/16/PKG.url
deleted file mode 100644
index 70deac4..0000000
--- a/16/PKG.url
+++ /dev/null
@@ -1 +0,0 @@
-https://pkgs.alpinelinux.org/packages?name=nodejs&branch=v3.16&repo=&arch=&maintainer=
diff --git a/16/overlay/tmp/NODE_BUILD b/16/overlay/tmp/NODE_BUILD
deleted file mode 100644
index 8a9a74c..0000000
--- a/16/overlay/tmp/NODE_BUILD
+++ /dev/null
@@ -1 +0,0 @@
-16.20.2-r0
\ No newline at end of file
diff --git a/16/overlay/tmp/NODE_MINOR b/16/overlay/tmp/NODE_MINOR
deleted file mode 100644
index 54aa58c..0000000
--- a/16/overlay/tmp/NODE_MINOR
+++ /dev/null
@@ -1 +0,0 @@
-16.20
\ No newline at end of file
diff --git a/16/overlay/tmp/NODE_PKG b/16/overlay/tmp/NODE_PKG
deleted file mode 100644
index 0c524b7..0000000
--- a/16/overlay/tmp/NODE_PKG
+++ /dev/null
@@ -1 +0,0 @@
-nodejs
\ No newline at end of file
diff --git a/16/overlay/tmp/NPM_BUILD b/16/overlay/tmp/NPM_BUILD
deleted file mode 100644
index f477bb3..0000000
--- a/16/overlay/tmp/NPM_BUILD
+++ /dev/null
@@ -1 +0,0 @@
-8.10.0-r0
\ No newline at end of file
diff --git a/17/ALPINE_MINOR b/17/ALPINE_MINOR
deleted file mode 100644
index 230693c..0000000
--- a/17/ALPINE_MINOR
+++ /dev/null
@@ -1 +0,0 @@
-3.15
\ No newline at end of file
diff --git a/17/Dockerfile b/17/Dockerfile
deleted file mode 100644
index 8d0c9c5..0000000
--- a/17/Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM quay.io/bfren/alpine-s6:alpine3.15-6.7.2
-
-LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
-
-ARG BF_IMAGE
-ARG BF_PUBLISHING
-ARG BF_VERSION
-
-EXPOSE 3000
-
-COPY ./overlay /
-COPY ./17/overlay /
-
-RUN bf-install
-
-VOLUME [ "/app/live" ]
diff --git a/17/PKG.url b/17/PKG.url
deleted file mode 100644
index a69cf9d..0000000
--- a/17/PKG.url
+++ /dev/null
@@ -1 +0,0 @@
-https://pkgs.alpinelinux.org/packages?name=nodejs-current&branch=v3.15&repo=&arch=&maintainer=
diff --git a/17/overlay/tmp/NODE_BUILD b/17/overlay/tmp/NODE_BUILD
deleted file mode 100644
index 79a91a1..0000000
--- a/17/overlay/tmp/NODE_BUILD
+++ /dev/null
@@ -1 +0,0 @@
-17.9.0-r0
\ No newline at end of file
diff --git a/17/overlay/tmp/NODE_MINOR b/17/overlay/tmp/NODE_MINOR
deleted file mode 100644
index c65aba5..0000000
--- a/17/overlay/tmp/NODE_MINOR
+++ /dev/null
@@ -1 +0,0 @@
-17.9
\ No newline at end of file
diff --git a/17/overlay/tmp/NODE_PKG b/17/overlay/tmp/NODE_PKG
deleted file mode 100644
index 1399534..0000000
--- a/17/overlay/tmp/NODE_PKG
+++ /dev/null
@@ -1 +0,0 @@
-nodejs-current
\ No newline at end of file
diff --git a/17/overlay/tmp/NPM_BUILD b/17/overlay/tmp/NPM_BUILD
deleted file mode 100644
index 415cb33..0000000
--- a/17/overlay/tmp/NPM_BUILD
+++ /dev/null
@@ -1 +0,0 @@
-8.1.3-r0
\ No newline at end of file
diff --git a/18/ALPINE_MINOR b/18/ALPINE_MINOR
deleted file mode 100644
index 55b698c..0000000
--- a/18/ALPINE_MINOR
+++ /dev/null
@@ -1 +0,0 @@
-3.18
\ No newline at end of file
diff --git a/18/Dockerfile b/18/Dockerfile
deleted file mode 100644
index 363d2be..0000000
--- a/18/Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM quay.io/bfren/alpine-s6:alpine3.18-6.7.2
-
-LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
-
-ARG BF_IMAGE
-ARG BF_PUBLISHING
-ARG BF_VERSION
-
-EXPOSE 3000
-
-COPY ./overlay /
-COPY ./18/overlay /
-
-RUN bf-install
-
-VOLUME [ "/app/live" ]
diff --git a/18/PKG.url b/18/PKG.url
deleted file mode 100644
index e8822db..0000000
--- a/18/PKG.url
+++ /dev/null
@@ -1 +0,0 @@
-https://pkgs.alpinelinux.org/packages?name=nodejs&branch=v3.18&repo=&arch=&maintainer=
diff --git a/18/overlay/tmp/NODE_BUILD b/18/overlay/tmp/NODE_BUILD
deleted file mode 100644
index aca85ec..0000000
--- a/18/overlay/tmp/NODE_BUILD
+++ /dev/null
@@ -1 +0,0 @@
-18.20.1-r0
\ No newline at end of file
diff --git a/18/overlay/tmp/NODE_MINOR b/18/overlay/tmp/NODE_MINOR
deleted file mode 100644
index 7c254fb..0000000
--- a/18/overlay/tmp/NODE_MINOR
+++ /dev/null
@@ -1 +0,0 @@
-18.20
\ No newline at end of file
diff --git a/18/overlay/tmp/NODE_PKG b/18/overlay/tmp/NODE_PKG
deleted file mode 100644
index 0c524b7..0000000
--- a/18/overlay/tmp/NODE_PKG
+++ /dev/null
@@ -1 +0,0 @@
-nodejs
\ No newline at end of file
diff --git a/18/overlay/tmp/NPM_BUILD b/18/overlay/tmp/NPM_BUILD
deleted file mode 100644
index d27e348..0000000
--- a/18/overlay/tmp/NPM_BUILD
+++ /dev/null
@@ -1 +0,0 @@
-9.6.6-r0
\ No newline at end of file
diff --git a/19/ALPINE_MINOR b/19/ALPINE_MINOR
deleted file mode 100644
index 459f037..0000000
--- a/19/ALPINE_MINOR
+++ /dev/null
@@ -1 +0,0 @@
-3.17
\ No newline at end of file
diff --git a/19/Dockerfile b/19/Dockerfile
deleted file mode 100644
index 40714ea..0000000
--- a/19/Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM quay.io/bfren/alpine-s6:alpine3.17-6.7.2
-
-LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
-
-ARG BF_IMAGE
-ARG BF_PUBLISHING
-ARG BF_VERSION
-
-EXPOSE 3000
-
-COPY ./overlay /
-COPY ./19/overlay /
-
-RUN bf-install
-
-VOLUME [ "/app/live" ]
diff --git a/19/PKG.url b/19/PKG.url
deleted file mode 100644
index 4b49f46..0000000
--- a/19/PKG.url
+++ /dev/null
@@ -1 +0,0 @@
-https://pkgs.alpinelinux.org/packages?name=nodejs-current&branch=v3.17&repo=&arch=&maintainer=
diff --git a/19/overlay/tmp/NODE_BUILD b/19/overlay/tmp/NODE_BUILD
deleted file mode 100644
index 3fc3814..0000000
--- a/19/overlay/tmp/NODE_BUILD
+++ /dev/null
@@ -1 +0,0 @@
-19.7.0-r0
\ No newline at end of file
diff --git a/19/overlay/tmp/NODE_MINOR b/19/overlay/tmp/NODE_MINOR
deleted file mode 100644
index c0c78a8..0000000
--- a/19/overlay/tmp/NODE_MINOR
+++ /dev/null
@@ -1 +0,0 @@
-19.7
\ No newline at end of file
diff --git a/19/overlay/tmp/NODE_PKG b/19/overlay/tmp/NODE_PKG
deleted file mode 100644
index 1399534..0000000
--- a/19/overlay/tmp/NODE_PKG
+++ /dev/null
@@ -1 +0,0 @@
-nodejs-current
\ No newline at end of file
diff --git a/19/overlay/tmp/NPM_BUILD b/19/overlay/tmp/NPM_BUILD
deleted file mode 100644
index 979231a..0000000
--- a/19/overlay/tmp/NPM_BUILD
+++ /dev/null
@@ -1 +0,0 @@
-9.1.2-r0
\ No newline at end of file
diff --git a/20/Dockerfile b/20/Dockerfile
index 81be3ab..7e447e3 100644
--- a/20/Dockerfile
+++ b/20/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/bfren/alpine-s6:alpine3.20-6.7.2
+FROM quay.io/bfren/alpine-s6:alpine3.20-6.7.3
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
 
diff --git a/21/Dockerfile b/21/Dockerfile
index c0cb966..46ab804 100644
--- a/21/Dockerfile
+++ b/21/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/bfren/alpine-s6:alpine3.20-6.7.2
+FROM quay.io/bfren/alpine-s6:alpine3.20-6.7.3
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
 
diff --git a/22/Dockerfile b/22/Dockerfile
index 46d7a71..169c0fe 100644
--- a/22/Dockerfile
+++ b/22/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/bfren/alpine-s6:alpine3.22-6.7.2
+FROM quay.io/bfren/alpine-s6:alpine3.22-6.7.3
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
 
diff --git a/22/overlay/tmp/NODE_BUILD b/22/overlay/tmp/NODE_BUILD
index e267966..23e05db 100644
--- a/22/overlay/tmp/NODE_BUILD
+++ b/22/overlay/tmp/NODE_BUILD
@@ -1 +1 @@
-22.23.2-r0
\ No newline at end of file
+22.23.4-r0
\ No newline at end of file
diff --git a/23/Dockerfile b/23/Dockerfile
index fd15476..e7bda69 100644
--- a/23/Dockerfile
+++ b/23/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/bfren/alpine-s6:alpine3.22-6.7.2
+FROM quay.io/bfren/alpine-s6:alpine3.22-6.7.3
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
 
diff --git a/24/Dockerfile b/24/Dockerfile
index c04f2b4..901701f 100644
--- a/24/Dockerfile
+++ b/24/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/bfren/alpine-s6:alpine3.24-6.7.2
+FROM quay.io/bfren/alpine-s6:alpine3.24-6.7.3
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
 
diff --git a/24/overlay/tmp/NODE_BUILD b/24/overlay/tmp/NODE_BUILD
index 73c6242..8defac5 100644
--- a/24/overlay/tmp/NODE_BUILD
+++ b/24/overlay/tmp/NODE_BUILD
@@ -1 +1 @@
-24.18.1-r0
\ No newline at end of file
+24.22.1-r0
\ No newline at end of file
diff --git a/24/overlay/tmp/NODE_MINOR b/24/overlay/tmp/NODE_MINOR
index 555474c..f174cbb 100644
--- a/24/overlay/tmp/NODE_MINOR
+++ b/24/overlay/tmp/NODE_MINOR
@@ -1 +1 @@
-24.18
\ No newline at end of file
+24.22
\ No newline at end of file
diff --git a/26/Dockerfile b/26/Dockerfile
index a2626f1..ced862b 100644
--- a/26/Dockerfile
+++ b/26/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/bfren/alpine-s6:alpine3.24-6.7.2
+FROM quay.io/bfren/alpine-s6:alpine3.24-6.7.3
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-node"
 
diff --git a/26/overlay/tmp/NODE_BUILD b/26/overlay/tmp/NODE_BUILD
index 12ce200..03513ea 100644
--- a/26/overlay/tmp/NODE_BUILD
+++ b/26/overlay/tmp/NODE_BUILD
@@ -1 +1 @@
-26.5.1-r0
\ No newline at end of file
+26.12.1-r0
\ No newline at end of file
diff --git a/26/overlay/tmp/NODE_MINOR b/26/overlay/tmp/NODE_MINOR
index bb1930c..4054205 100644
--- a/26/overlay/tmp/NODE_MINOR
+++ b/26/overlay/tmp/NODE_MINOR
@@ -1 +1 @@
-26.5
\ No newline at end of file
+26.12
\ No newline at end of file
diff --git a/README.md b/README.md
index 9649058..3708348 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Your app must listen on `0.0.0.0` (all interfaces), not `127.0.0.1` - otherwise
 
 ## Features
 
-* 🟩 Node.js 16 to 26 - choose with the image tag
+* 🟩 Node.js 20 to 26 - choose with the image tag
 * 📦 `npm` installed
 * 🧭 Your app runs under S6 supervision as `node` (UID 1000), not root
 * 🛑 The container stops if your app crashes, so Docker can restart it
@@ -60,10 +60,6 @@ Images are published to Docker Hub (`bfren/node`) and Quay.io (`quay.io/bfren/no
 | 22      | 22.23.2 | 3.22   | 2027-04-30 (LTS)      |
 | 21      | 21.7.3  | 3.20   | ended 2024-06-01      |
 | 20      | 20.15.1 | 3.20   | ended 2026-04-30      |
-| 19      | 19.7.0  | 3.17   | ended 2023-06-01      |
-| 18      | 18.20.1 | 3.18   | ended 2025-04-30      |
-| 17      | 17.9.0  | 3.15   | ended 2022-06-01      |
-| 16      | 16.20.2 | 3.16   | ended 2023-09-11      |
 
 Use an LTS version for anything long-lived - see the [Node.js release schedule](https://nodejs.org/en/about/previous-releases). Images for versions that have ended are still built, but get no Node.js fixes.
 
diff --git a/VERSION b/VERSION
index 88ea5ac..28cbf7c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.2.9
\ No newline at end of file
+5.0.0
\ No newline at end of file
diff --git a/VERSION_MAJOR b/VERSION_MAJOR
index bf0d87a..7813681 100644
--- a/VERSION_MAJOR
+++ b/VERSION_MAJOR
@@ -1 +1 @@
-4
\ No newline at end of file
+5
\ No newline at end of file
diff --git a/VERSION_MINOR b/VERSION_MINOR
index 8012ebb..6e63660 100644
--- a/VERSION_MINOR
+++ b/VERSION_MINOR
@@ -1 +1 @@
-4.2
\ No newline at end of file
+5.0
\ No newline at end of file
diff --git a/generate-dockerfiles.sh b/generate-dockerfiles.sh
index 989c2ea..8090985 100755
--- a/generate-dockerfiles.sh
+++ b/generate-dockerfiles.sh
@@ -4,10 +4,10 @@ set -euo pipefail
 
 docker pull bfren/alpine
 
-BASE_VERSION="6.7.2"
+BASE_VERSION="6.7.3"
 echo "Base: ${BASE_VERSION}"
 
-NODE_VERSIONS="16 17 18 19 20 21 22 23 24 26"
+NODE_VERSIONS="20 21 22 23 24 26"
 for V in ${NODE_VERSIONS} ; do
 
     echo "Node.js ${V}"
diff --git a/test.nu b/test.nu
index 9bba8a2..de3cbae 100755
--- a/test.nu
+++ b/test.nu
@@ -3,10 +3,6 @@
 use ../index/test.nu
 
 const node_branches = [
-    "16"
-    "17"
-    "18"
-    "19"
     "20"
     "21"
     "22"