diff --git a/packages/miragevpn.0.0.1~dev/opam b/packages/miragevpn.0.0.1~dev/opam
index d92179c..34ac89d 100644
--- a/packages/miragevpn.0.0.1~dev/opam
+++ b/packages/miragevpn.0.0.1~dev/opam
@@ -7,7 +7,7 @@ bug-reports:  "https://github.com/robur-coop/miragevpn/issues"
 doc:          "https://github.com/robur-coop/miragevpn/doc"
 author:       ["robur"]
 maintainer:   ["robur"]
-license:      "AGPL"
+license:      "BSD-2-Clause"
 
 build: [
   ["dune" "subst" ] {dev}
@@ -17,7 +17,7 @@ build: [
 
 depends: [
   "dune" {>= "2.9"}
-  "ocaml" {>= "4.13.0"}
+  "ocaml" {>= "4.14.0"}
   "odoc" {with-doc}
 
   "fmt"      { >= "0.8.7" }
@@ -25,7 +25,6 @@ depends: [
 
   "angstrom" { >= "0.14.0" }
   "cstruct"  { >= "6.0.0" }
-  "cmdliner" { >= "1.1.0" }
   "domain-name" { >= "0.2.0" }
   "fmt"
   "gmap"     { >= "0.3.0" }
@@ -37,7 +36,7 @@ depends: [
   "mirage-crypto"
   "mirage-crypto-rng" {>= "0.11.0"}
   "ptime"
-  "tls" {>= "0.15.0"}
+  "tls" {>= "0.17.4"}
   "dns-client" {>= "7.0.0"}
   "x509" {>= "0.15.0"}
   "duration"
@@ -55,6 +54,10 @@ depends: [
   "tcpip" {>= "7.0.0"}
   "mirage-random" {>= "2.0.0"}
   "mirage-clock" {>= "3.0.0"}
+  # tooling:
+  "cmdliner" { >= "1.1.0" }
+  "hxd"
+  "bos"
 
   "crowbar" {with-test}
   "alcotest" {with-test}