diff --git a/packages/mirage-unikernel-dns-stub-hvt.0.0.2/opam b/packages/mirage-unikernel-dns-stub-hvt.0.0.2/opam
index 2b6bda6..77d9803 100644
--- a/packages/mirage-unikernel-dns-stub-hvt.0.0.2/opam
+++ b/packages/mirage-unikernel-dns-stub-hvt.0.0.2/opam
@@ -1,4 +1,4 @@
-# Generated by mirage.v4.3.4
+# Generated by mirage.v4.5.0
 
 opam-version: "2.0"
 maintainer: "dummy"
@@ -8,13 +8,13 @@ bug-reports: "dummy"
 dev-repo: "git://dummy"
 synopsis: "A DNS stub resolver"
 
-build: ["sh" "-exc" "cd dns-only/ && mirage build"]
+build: [make "-Cdns-only/" "build"]
 
 install: [
   [ "cp" "dns-only/dist/dns-stub.hvt" "%{bin}%/dns-stub.hvt" ]
   [ "strip" "%{bin}%/dns-stub.hvt" ]
   [ "cp" "dns-only/dist/dns-stub.hvt" "%{prefix}%/dns-stub.hvt.debug" ]
-#  [ "cp" "README.md" "%{prefix}%/README.md" ]
+  [ "cp" "README.md" "%{prefix}%/README.md" ]
 ]
 
 depends: [
@@ -26,29 +26,30 @@ depends: [
   "dns-server" { ?monorepo }
   "dns-stub" { ?monorepo & >= "6.4.0" }
   "dns-tsig" { ?monorepo }
+  "duration" { ?monorepo & < "1.0.0" }
   "ethernet" { ?monorepo & >= "3.0.0" & < "4.0.0" }
   "logs" { ?monorepo }
   "lwt" { ?monorepo }
   "metrics" { ?monorepo }
-  "mirage" { build & >= "4.4.0" & < "4.5.0" }
+  "mirage" { build & >= "4.5.0" & < "4.6.0" }
   "mirage-bootvar-solo5" { ?monorepo & >= "0.6.0" & < "0.7.0" }
   "mirage-clock-solo5" { ?monorepo & >= "4.2.0" & < "5.0.0" }
   "mirage-crypto-rng-mirage" { ?monorepo & >= "0.8.0" & < "0.12.0" }
-  "mirage-logs" { ?monorepo & >= "1.2.0" & < "2.0.0" }
+  "mirage-logs" { ?monorepo & >= "2.0.0" & < "3.0.0" }
   "mirage-net-solo5" { ?monorepo & >= "0.8.0" & < "0.9.0" }
   "mirage-random" { ?monorepo & >= "3.0.0" & < "4.0.0" }
-  "mirage-runtime" { ?monorepo & >= "4.4.0" & < "4.5.0" }
+  "mirage-runtime" { ?monorepo & >= "4.3.1" & >= "4.5.0" & < "4.6.0" }
   "mirage-solo5" { ?monorepo & >= "0.9.0" & < "0.10.0" }
   "mirage-time" { ?monorepo }
-  "ocaml" { build & >= "4.08.0" }
-  "ocaml-solo5" { build & >= "0.8.1" & < "0.9.0" }
+  "ocaml-solo5" { build & >= "0.8.2" & < "0.9.0" }
   "opam-monorepo" { build & >= "0.3.2" }
+  "solo5" { build & >= "0.7.5" & < "0.8.0" }
   "tcpip" { ?monorepo & >= "7.0.0" & < "9.0.0" }
 ]
 
 x-mirage-opam-lock-location: "dns-only/mirage/dns-stub-hvt.opam.locked"
 
-x-mirage-configure: ["sh" "-exc" "cd dns-only/ && mirage configure -t hvt --allocation-policy=best-fit --context ./mirage/context --no-extra-repo"]
+x-mirage-configure: ["sh" "-exc" "cd dns-only/ && mirage configure -t hvt --context ./mirage/context --no-extra-repo"]
 
 x-mirage-pre-build: [make "-Cdns-only/" "lock" "depext-lockfile" "pull"]
 
@@ -57,8 +58,6 @@ x-mirage-extra-repo: [
 
 ["mirage-overlays" "https://github.com/dune-universe/mirage-opam-overlays.git"]]
 
-x-opam-monorepo-opam-provided: ["mirage"
-"ocaml""ocaml-solo5"
-"opam-monorepo"]
+x-opam-monorepo-opam-provided: ["mirage" "ocaml-solo5" "opam-monorepo" "solo5"]
 
 url { src: "git+https://github.com/robur-coop/dnsvizor.git" }
diff --git a/packages/mirage-unikernel-dnsvizor-hvt.0.0.2/opam b/packages/mirage-unikernel-dnsvizor-hvt.0.0.2/opam
index e2fb67c..c18c66a 100644
--- a/packages/mirage-unikernel-dnsvizor-hvt.0.0.2/opam
+++ b/packages/mirage-unikernel-dnsvizor-hvt.0.0.2/opam
@@ -1,4 +1,4 @@
-# Generated by mirage.v4.3.4
+# Generated by mirage.v4.5.0
 
 opam-version: "2.0"
 maintainer: "dummy"
@@ -8,7 +8,7 @@ bug-reports: "dummy"
 dev-repo: "git://dummy"
 synopsis: "A DNS resolver and DHCP server"
 
-build: ["sh" "-exc" "cd dns-and-dhcp/ && mirage build"]
+build: [make "-Cdns-and-dhcp/" "build"]
 
 install: [
   [ "cp" "dns-and-dhcp/dist/dnsvizor.hvt" "%{bin}%/dnsvizor.hvt" ]
@@ -28,30 +28,30 @@ depends: [
   "dns-server" { ?monorepo }
   "dns-stub" { ?monorepo & >= "6.4.0" }
   "dns-tsig" { ?monorepo }
+  "duration" { ?monorepo & < "1.0.0" }
   "ethernet" { ?monorepo & >= "3.0.0" }
   "logs" { ?monorepo }
   "lwt" { ?monorepo }
   "metrics" { ?monorepo }
-  "mirage" { build & >= "4.4.0" & < "4.5.0" }
+  "mirage" { build & >= "4.5.0" & < "4.6.0" }
   "mirage-bootvar-solo5" { ?monorepo & >= "0.6.0" & < "0.7.0" }
   "mirage-clock-solo5" { ?monorepo & >= "4.2.0" & < "5.0.0" }
   "mirage-crypto-rng-mirage" { ?monorepo & >= "0.8.0" & < "0.12.0" }
-  "mirage-logs" { ?monorepo & >= "1.2.0" & < "2.0.0" }
+  "mirage-logs" { ?monorepo & >= "2.0.0" & < "3.0.0" }
   "mirage-net-solo5" { ?monorepo & >= "0.8.0" & < "0.9.0" }
   "mirage-random" { ?monorepo & >= "3.0.0" & < "4.0.0" }
-  "mirage-runtime" { ?monorepo & >= "4.4.0" & < "4.5.0" }
+  "mirage-runtime" { ?monorepo & >= "4.5.0" & < "4.6.0" }
   "mirage-solo5" { ?monorepo & >= "0.9.0" & < "0.10.0" }
   "mirage-time" { ?monorepo }
-  "ocaml" { build & >= "4.08.0" }
-  "ocaml-solo5" { build & >= "0.8.1" & < "0.9.0" }
+  "ocaml-solo5" { build & >= "0.8.2" & < "0.9.0" }
   "opam-monorepo" { build & >= "0.3.2" }
-  "tcpip" { ?monorepo & >= "7.0.0" }
   "solo5" { build & >= "0.7.5" & < "0.8.0" }
+  "tcpip" { ?monorepo & >= "7.0.0" }
 ]
 
 x-mirage-opam-lock-location: "dns-and-dhcp/mirage/dnsvizor-hvt.opam.locked"
 
-x-mirage-configure: ["sh" "-exc" "cd dns-and-dhcp/ && mirage configure -t hvt --allocation-policy=best-fit --context ./mirage/context --no-extra-repo"]
+x-mirage-configure: ["sh" "-exc" "cd dns-and-dhcp/ && mirage configure -t hvt --context ./mirage/context --no-extra-repo"]
 
 x-mirage-pre-build: [make "-Cdns-and-dhcp/" "lock" "depext-lockfile" "pull"]
 
@@ -60,8 +60,6 @@ x-mirage-extra-repo: [
 
 ["mirage-overlays" "https://github.com/dune-universe/mirage-opam-overlays.git"]]
 
-x-opam-monorepo-opam-provided: ["mirage"
-"ocaml""ocaml-solo5"
-"opam-monorepo""solo5"]
+x-opam-monorepo-opam-provided: ["mirage" "ocaml-solo5" "opam-monorepo" "solo5"]
 
 url { src: "git+https://github.com/robur-coop/dnsvizor.git" }
diff --git a/packages/mirage-unikernel-redirect-monitoring-hvt.0.0.1/opam b/packages/mirage-unikernel-redirect-monitoring-hvt.0.0.1/opam
deleted file mode 100644
index 2f0536a..0000000
--- a/packages/mirage-unikernel-redirect-monitoring-hvt.0.0.1/opam
+++ /dev/null
@@ -1,59 +0,0 @@
-# Generated by mirage.v4.3.6
-
-opam-version: "2.0"
-maintainer: "dummy"
-authors: "dummy"
-homepage: "dummy"
-bug-reports: "dummy"
-dev-repo: "git://dummy"
-synopsis: "Redirect HTTP requests"
-
-build: ["sh" "-exc" "mirage build"]
-
-install: [
-  [ "cp" "dist/redirect.hvt" "%{bin}%/redirect.hvt" ]
-  [ "strip" "%{bin}%/redirect.hvt" ]
-  [ "cp" "dist/redirect.hvt" "%{prefix}%/redirect.hvt.debug" ]
-#  [ "cp" "README.md" "%{prefix}%/README.md" ]
-]
-
-depends: [
-  "arp" { ?monorepo & >= "3.0.0" & < "4.0.0" }
-  "dns-certify" { ?monorepo & >= "5.0.1" }
-  "ethernet" { ?monorepo & >= "3.0.0" & < "4.0.0" }
-  "logs-syslog" { ?monorepo & >= "0.4.0" }
-  "lwt" { ?monorepo }
-  "mirage" { build & >= "4.4.0" & < "4.5.0" }
-  "mirage-bootvar-solo5" { ?monorepo & >= "0.6.0" & < "0.7.0" }
-  "mirage-clock-solo5" { ?monorepo & >= "4.2.0" & < "5.0.0" }
-  "mirage-crypto-rng-mirage" { ?monorepo & >= "0.8.0" & < "0.12.0" }
-  "mirage-logs" { ?monorepo & >= "1.2.0" & < "2.0.0" }
-  "mirage-monitoring" { ?monorepo }
-  "mirage-net-solo5" { ?monorepo & >= "0.8.0" & < "0.9.0" }
-  "mirage-random" { ?monorepo & >= "3.0.0" & < "4.0.0" }
-  "mirage-runtime" { ?monorepo & >= "4.4.0" & < "4.5.0" }
-  "mirage-solo5" { ?monorepo & >= "0.9.0" & < "0.10.0" }
-  "mirage-time" { ?monorepo }
-  "ocaml-solo5" { build & >= "0.8.1" & < "0.9.0" }
-  "opam-monorepo" { build & >= "0.3.2" }
-  "solo5" { build & >= "0.7.5" & < "0.8.0" }
-  "tcpip" { ?monorepo & >= "7.0.0" & < "9.0.0" }
-  "tls-mirage" { ?monorepo & >= "0.14.0" }
-]
-
-x-mirage-opam-lock-location: "mirage/redirect-hvt.opam.locked"
-
-x-mirage-configure: ["sh" "-exc" "mirage configure -t hvt --enable-monitoring --allocation-policy=best-fit --context ./mirage/context --no-extra-repo"]
-
-x-mirage-pre-build: [make "lock" "depext-lockfile" "pull"]
-
-x-mirage-extra-repo: [
-["opam-overlays" "https://github.com/dune-universe/opam-overlays.git"]
-
-["mirage-overlays" "https://github.com/dune-universe/mirage-opam-overlays.git"]]
-
-x-opam-monorepo-opam-provided: ["mirage"
-"ocaml-solo5""opam-monorepo"
-"solo5"]
-
-url { src: "git+https://git.robur.coop/robur/redirect.git" }