diff --git a/packages/mirage-unikernel-dns-letsencrypt-hvt.0.0.2/opam b/packages/mirage-unikernel-dns-letsencrypt-hvt.0.0.2/opam
index 3a6e4e7..512fde4 100644
--- a/packages/mirage-unikernel-dns-letsencrypt-hvt.0.0.2/opam
+++ b/packages/mirage-unikernel-dns-letsencrypt-hvt.0.0.2/opam
@@ -1,26 +1,26 @@
-# Generated by ./config.exe configure -t hvt --allocation-policy=best-fit (2021-03-31 10:45:39-00:00).
+# Generated by ./config.exe configure -t hvt --allocation-policy=best-fit (2021-04-26 20:26:14-00:00).
 opam-version: "2.0"
 name: "mirage-unikernel-letsencrypt-hvt"
 depends: [ "arp" { >= "2.3.0" & < "3.0.0"}
            "cohttp-mirage" { >= "4.0.0" & < "5.0.0"}
-           "conduit-mirage" { >= "2.3.0" & < "3.0.0"}
-           "dns-certify" { >= "4.6.0" & < "5.0.0"}
-           "dns-server" { >= "4.4.0" & < "5.0.0"}
-           "dns-tsig" {< "5.0.0"}
+           "conduit-mirage" { >= "4.0.0" & < "5.0.0"}
+           "dns-certify" { >= "5.0.1"}
+           "dns-server" { >= "5.0.0"}
+           "dns-tsig" 
            "domain-name" { >= "0.3.0"}
            "duration" 
            "ethernet" { >= "2.2.0" & < "3.0.0"}
            "functoria-runtime" 
-           "letsencrypt" { >= "0.2.1"}
+           "letsencrypt" { >= "0.2.5"}
            "logs" 
            "lwt" 
            "mirage" {build &  >= "3.10.0" & < "3.11.0"}
            "mirage-bootvar-solo5" { >= "0.6.0" & < "0.7.0"}
            "mirage-clock-freestanding" { >= "3.0.0" & < "4.0.0"}
-           "mirage-crypto-rng-mirage" { >= "0.8.0" & < "0.10.0"}
+           "mirage-crypto-rng-mirage" { >= "0.8.0" & < "0.11.0"}
            "mirage-logs" { >= "1.2.0" & < "2.0.0"}
            "mirage-net-solo5" { >= "0.6.1" & < "0.7.0"}
-           "mirage-runtime" { >= "3.10.0" & >= "3.10.2" & < "3.11.0"}
+           "mirage-runtime" { >= "3.10.0" & >= "3.10.4" & < "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"}
@@ -30,8 +30,8 @@ depends: [ "arp" { >= "2.3.0" & < "3.0.0"}
            "randomconv" 
            "solo5-bindings-hvt" { >= "0.6.0" & < "0.7.0"}
            "tcpip" { >= "6.1.0" & < "7.0.0"}
-           "tls-mirage" { >= "0.12.0" & < "0.13.0"}
-           "x509" { >= "0.9.0"}
+           "tls-mirage" { >= "0.13.0" & < "0.14.0"}
+           "x509" { >= "0.13.0"}
 ]
 maintainer: "dummy"
 authors: "dummy"
diff --git a/packages/mirage-unikernel-dns-letsencrypt-monitoring-hvt.0.0.2/opam b/packages/mirage-unikernel-dns-letsencrypt-monitoring-hvt.0.0.2/opam
index b5a91fc..3ee036f 100644
--- a/packages/mirage-unikernel-dns-letsencrypt-monitoring-hvt.0.0.2/opam
+++ b/packages/mirage-unikernel-dns-letsencrypt-monitoring-hvt.0.0.2/opam
@@ -1,17 +1,17 @@
-# Generated by ./config.exe configure -t hvt --allocation-policy=best-fit (2021-03-31 10:47:50-00:00).
+# Generated by ./config.exe configure -t hvt --allocation-policy=best-fit (2021-04-26 20:26:42-00:00).
 opam-version: "2.0"
 name: "mirage-unikernel-letsencrypt-hvt"
 depends: [ "arp" { >= "2.3.0" & < "3.0.0"}
            "cohttp-mirage" { >= "4.0.0" & < "5.0.0"}
-           "conduit-mirage" { >= "2.3.0" & < "3.0.0"}
-           "dns-certify" { >= "4.6.0" & < "5.0.0"}
-           "dns-server" { >= "4.4.0" & < "5.0.0"}
-           "dns-tsig" {< "5.0.0"}
+           "conduit-mirage" { >= "4.0.0" & < "5.0.0"}
+           "dns-certify" { >= "5.0.1"}
+           "dns-server" { >= "5.0.0"}
+           "dns-tsig" 
            "domain-name" { >= "0.3.0"}
            "duration" 
            "ethernet" { >= "2.2.0" & < "3.0.0"}
            "functoria-runtime" 
-           "letsencrypt" { >= "0.2.1"}
+           "letsencrypt" { >= "0.2.5"}
            "logs" 
            "logs-syslog" { >= "0.3.0"}
            "lwt" 
@@ -19,10 +19,10 @@ depends: [ "arp" { >= "2.3.0" & < "3.0.0"}
            "mirage-bootvar-solo5" { >= "0.6.0" & < "0.7.0"}
            "mirage-clock-freestanding" { >= "3.0.0" & < "4.0.0"}
            "mirage-console-solo5" { >= "0.6.1" & < "0.7.0"}
-           "mirage-crypto-rng-mirage" { >= "0.8.0" & < "0.10.0"}
+           "mirage-crypto-rng-mirage" { >= "0.8.0" & < "0.11.0"}
            "mirage-logs" { >= "1.2.0" & < "2.0.0"}
            "mirage-net-solo5" { >= "0.6.1" & < "0.7.0"}
-           "mirage-runtime" { >= "3.10.0" & >= "3.10.2" & < "3.11.0"}
+           "mirage-runtime" { >= "3.10.0" & >= "3.10.4" & < "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"}
@@ -33,8 +33,8 @@ depends: [ "arp" { >= "2.3.0" & < "3.0.0"}
            "randomconv" 
            "solo5-bindings-hvt" { >= "0.6.0" & < "0.7.0"}
            "tcpip" { >= "6.1.0" & < "7.0.0"}
-           "tls-mirage" { >= "0.12.0" & < "0.13.0"}
-           "x509" { >= "0.9.0"}
+           "tls-mirage" { >= "0.13.0" & < "0.14.0"}
+           "x509" { >= "0.13.0"}
 ]
 maintainer: "dummy"
 authors: "dummy"