diff --git a/packages/caldav.0.0.1~dev/opam b/packages/caldav.0.0.1~dev/opam
new file mode 100644
index 0000000..b87f32a
--- /dev/null
+++ b/packages/caldav.0.0.1~dev/opam
@@ -0,0 +1,62 @@
+opam-version: "2.0"
+maintainer: [
+  "Stefanie Schirmer @linse"
+  "Hannes Mehnert"
+]
+authors: [
+  "Stefanie Schirmer @linse"
+  "Hannes Mehnert"
+]
+homepage: "https://github.com/roburio/caldav"
+bug-reports: "https://github.com/roburio/caldav/issues"
+dev-repo: "git+https://github.com/roburio/caldav.git"
+tags: ["org:mirage" "org:robur"]
+doc: "https://roburio.github.io/caldav/"
+license: "ISC"
+
+build: [
+  ["dune" "subst"] {pinned}
+  ["dune" "build" "-p" name "-j" jobs]
+  ["dune" "runtest" "-p" name "-j" jobs] {with-test}
+]
+
+depends: [
+  "ocaml" {>= "4.07.0"}
+  "dune" {build}
+  "alcotest" {with-test & >= "0.8.5"}
+  "ounit" {with-test & >= "2.0.0"}
+  "mirage-random-test" {with-test}
+  "tcpip" {with-test & >= "3.7.0"}
+  "mirage-clock-unix" {with-test & >= "2.0.0"}
+  "mirage-kv-mem" {with-test & >= "2.0.0"}
+  "mirage-kv" {>= "3.0.0"}
+  "mirage-clock" {>= "2.0.0"}
+  "mirage-random" {>= "2.0.0"}
+  "ppx_deriving" {>= "4.3"}
+  "webmachine" {= "0.7.0~webdav"}
+  "lwt" {>= "4.0"}
+  "ptime" {>= "0.8.5"}
+  "cohttp" {>= "2.0.0"}
+  "cohttp-lwt" {>= "2.0.0"}
+  "cohttp-lwt-unix" {with-test & >= "2.0.0"}
+  "mirage-crypto"
+  "mirage-crypto-rng"
+  "base64" {>= "3.0.0"}
+  "xmlm" {>= "1.3.0"}
+  "tyxml" {>= "4.3.0"}
+  "icalendar" {>= "0.1.2"}
+  "rresult" {>= "0.6.0"}
+  "sexplib" {>= "v0.12.0"}
+  "ppx_sexp_conv" {>= "v0.12.0"}
+  "logs" {>= "0.6.3"}
+  "hex" {>= "1.4.0"}
+  "metrics"
+]
+synopsis: "A CalDAV server"
+description: """
+A CalDAV server. Supports everything from the roburio/icalendar library.
+Also supports a bit of WebDAV.
+"""
+url {
+  src: "git+https://github.com/roburio/caldav.git#future"
+}
diff --git a/packages/mirage-unikernel-caldav-hvt.0.0.1/opam b/packages/mirage-unikernel-caldav-hvt.0.0.1/opam
index 7a8ca99..0663815 100644
--- a/packages/mirage-unikernel-caldav-hvt.0.0.1/opam
+++ b/packages/mirage-unikernel-caldav-hvt.0.0.1/opam
@@ -33,8 +33,6 @@ depends: [ "arp" { >= "2.3.0" & < "3.0.0"}
            "tls-mirage" { >= "0.12.0" & < "0.13.0"}
            "uri" 
 ]
-pin-depends: [ ["caldav.dev" "git+https://github.com/roburio/caldav.git#future"]
-]
 maintainer: "dummy"
 authors: "dummy"
 homepage: "dummy"
diff --git a/packages/mirage-unikernel-caldav-monitoring-hvt.0.0.2/opam b/packages/mirage-unikernel-caldav-monitoring-hvt.0.0.2/opam
index ae5d8ee..e25a1fb 100644
--- a/packages/mirage-unikernel-caldav-monitoring-hvt.0.0.2/opam
+++ b/packages/mirage-unikernel-caldav-monitoring-hvt.0.0.2/opam
@@ -36,8 +36,6 @@ depends: [ "arp" { >= "2.3.0" & < "3.0.0"}
            "tls-mirage" { >= "0.12.0" & < "0.13.0"}
            "uri" 
 ]
-pin-depends: [ ["caldav.dev" "git+https://github.com/roburio/caldav.git#future"]
-]
 maintainer: "dummy"
 authors: "dummy"
 homepage: "dummy"
diff --git a/packages/webmachine.0.7.0~webdav/opam b/packages/webmachine.0.7.0~webdav/opam
new file mode 100644
index 0000000..ddf3a7f
--- /dev/null
+++ b/packages/webmachine.0.7.0~webdav/opam
@@ -0,0 +1,31 @@
+opam-version: "2.0"
+maintainer: "Spiros Eliopoulos <spiros@inhabitedtype.com>"
+authors: [ "Spiros Eliopoulos <spiros@inhabitedtype.com>" ]
+license: "BSD-3-clause"
+homepage: "https://github.com/inhabitedtype/ocaml-webmachine"
+dev-repo: "git+https://github.com/inhabitedtype/ocaml-webmachine.git"
+bug-reports: "https://github.com/inhabitedtype/ocaml-webmachine/issues"
+build: [
+  ["dune" "subst"] {pinned}
+  ["dune" "build" "-p" name "-j" jobs]
+  ["dune" "runtest" "-p" name "-j" jobs] {with-test}
+]
+depends: [
+  "ocaml" {>= "4.03.0"}
+  "ptime" {>= "0.8.0"}
+  "cohttp" {>= "1.0.0"}
+  "dispatch" {>= "0.5.0"}
+  "dune" {>= "1.0"}
+  "ounit" {with-test & >= "1.0.2"}
+  "re" {>= "1.7.2"}
+]
+synopsis: "A REST toolkit for OCaml"
+description: """
+OCaml webmachine is a layer on top of cohttp that implements a
+state-machine-based HTTP request processor. It's particularly
+well-suited for writing RESTful APIs. As the name suggests, this is an
+OCaml port of the webmachine project.
+"""
+url {
+  src: "git+https://github.com/roburio/ocaml-webmachine.git#webdav"
+}