diff --git a/packages/mirage-unikernel-hello-hvt.0.0.1/opam b/packages/mirage-unikernel-hello-hvt.0.0.1/opam
deleted file mode 100644
index 5d43402..0000000
--- a/packages/mirage-unikernel-hello-hvt.0.0.1/opam
+++ /dev/null
@@ -1,32 +0,0 @@
-# Generated by ./config.exe configure -t hvt (2022-03-01 21:26:18-00:00).
-opam-version: "2.0"
-name: "mirage-unikernel-hello-hvt"
-depends: [ "duration" 
-           "functoria-runtime" 
-           "lwt" 
-           "mirage" {build &  >= "3.10.0" & < "3.11.0"}
-           "mirage-bootvar-solo5" { >= "0.6.0" & < "0.7.0"}
-           "mirage-clock-freestanding" { >= "3.0.0" & < "5.0.0"}
-           "mirage-logs" { >= "1.2.0" & < "2.0.0"}
-           "mirage-runtime" { >= "3.10.0" & < "3.11.0"}
-           "mirage-solo5" { >= "0.6.1" & < "0.7.0"}
-           "mirage-types" { >= "3.10.0" & < "3.11.0"}
-           "mirage-types-lwt" { >= "3.10.0" & < "3.11.0"}
-           "ocaml" {build &  >= "4.08.0"}
-           "ocamlbuild" {build}
-           "ocamlfind" {build}
-           "solo5-bindings-hvt" { >= "0.6.0" & < "0.7.0"}
-]
-maintainer: "dummy"
-authors: "dummy"
-homepage: "dummy"
-bug-reports: "dummy"
-dev-repo: "git+https://example.com/nonexistent"
-build: [ "sh" "-exc" "cd tutorial/hello-key && mirage configure -t hvt && mirage build" ]
-synopsis: "The famous hello world unikernel."
-install: [
-  [ "cp" "tutorial/hello-key/hello.hvt" "%{bin}%/hello.hvt" ]
-  [ "strip" "%{bin}%/hello.hvt" ]
-  [ "cp" "tutorial/hello-key/hello.hvt" "%{prefix}%/hello.hvt.debug" ]
-]
-url { src: "git+https://github.com/mirage/mirage-skeleton.git#mirage-3" }
diff --git a/packages/mirage-unikernel-hello-hvt.0.0.2/opam b/packages/mirage-unikernel-hello-hvt.0.0.2/opam
new file mode 100644
index 0000000..7286670
--- /dev/null
+++ b/packages/mirage-unikernel-hello-hvt.0.0.2/opam
@@ -0,0 +1,53 @@
+# Generated by mirage.v4.2.0
+
+opam-version: "2.0"
+maintainer: "dummy"
+authors: "dummy"
+homepage: "dummy"
+bug-reports: "dummy"
+dev-repo: "git://dummy"
+synopsis: "Unikernel hello-key - switch dependencies"
+description: """
+It assumes that local dependencies are already
+fetched.
+"""
+
+build: ["sh" "-exc" "cd tutorial/hello-key/ && mirage build"]
+
+install: [
+  [ "cp" "tutorial/hello-key/dist/hello-key.hvt" "%{bin}%/hello-key.hvt" ]
+  [ "strip" "%{bin}%/hello-key.hvt" ]
+  [ "cp" "tutorial/hello-key/dist/hello-key.hvt" "%{prefix}%/hello-key.hvt.debug" ]
+]
+
+depends: [
+  "duration" { ?monorepo }
+  "lwt" { ?monorepo }
+  "mirage" { build & >= "4.2.0" & < "4.3.0" }
+  "mirage-bootvar-solo5" { ?monorepo & >= "0.6.0" & < "0.7.0" }
+  "mirage-clock-solo5" { ?monorepo & >= "4.2.0" & < "5.0.0" }
+  "mirage-logs" { ?monorepo & >= "1.2.0" & < "2.0.0" }
+  "mirage-runtime" { ?monorepo & >= "4.2.0" & < "4.3.0" }
+  "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" }
+  "opam-monorepo" { build & >= "0.3.2" }
+]
+
+x-mirage-opam-lock-location: "tutorial/hello-key/mirage/hello-key-hvt.opam.locked"
+
+x-mirage-configure: ["sh" "-exc" "cd tutorial/hello-key/ && mirage configure -t hvt --context ./mirage/context --no-extra-repo"]
+
+x-mirage-pre-build: [make "-Ctutorial/hello-key/" "lock" "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""ocaml-solo5"
+"opam-monorepo"]
+
+url { src: "git+https://github.com/mirage/mirage-skeleton.git" }
\ No newline at end of file