diff --git a/scripts/install_build_deps.sh b/scripts/install_build_deps.sh
index 51661d5cb..2f7eea0b2 100755
--- a/scripts/install_build_deps.sh
+++ b/scripts/install_build_deps.sh
@@ -51,6 +51,7 @@ if "$pin"; then
     opam pin --yes add --no-action --dev-repo ocplib-json-typed
     opam pin --yes add --no-action --dev-repo ocplib-resto
     opam pin --yes add --no-action --dev-repo cohttp
+    opam pin --yes add --no-action ocp-build 1.99.18-beta ## TMP fix
     opam pin add typerex-build --dev --no-action
     ## Force opam to take account of the new `tezos-deps.opam`
     opam pin --yes remove tezos-deps
diff --git a/src/Makefile.files b/src/Makefile.files
index 1bc67514c..4b51d1f15 100644
--- a/src/Makefile.files
+++ b/src/Makefile.files
@@ -312,6 +312,7 @@ NODE_PACKAGES := \
   ipv6-multicast \
   irmin.unix \
   ocplib-resto.directory \
+  ssl \
 
 EMBEDDED_NODE_PROTOCOLS := \
   $(patsubst ${SRCDIR}/proto/%/,${SRCDIR}/proto/embedded_proto_%.cmxa, \
diff --git a/src/node/net/p2p_welcome.ml b/src/node/net/p2p_welcome.ml
index 67d01ada6..21e9a1075 100644
--- a/src/node/net/p2p_welcome.ml
+++ b/src/node/net/p2p_welcome.ml
@@ -43,8 +43,7 @@ let rec worker_loop st =
 let create_listening_socket ~backlog ?(addr = Ipaddr.V6.unspecified) port =
   let main_socket = Lwt_unix.(socket PF_INET6 SOCK_STREAM 0) in
   Lwt_unix.(setsockopt main_socket SO_REUSEADDR true) ;
-  Lwt_unix.Versioned.bind_2
-    main_socket
+  Lwt_unix.bind main_socket
     Unix.(ADDR_INET (Ipaddr_unix.V6.to_inet_addr addr, port)) >>= fun () ->
   Lwt_unix.listen main_socket backlog ;
   Lwt.return main_socket
diff --git a/src/tezos-deps.opam b/src/tezos-deps.opam
index 6d7d513d9..7e207c448 100644
--- a/src/tezos-deps.opam
+++ b/src/tezos-deps.opam
@@ -24,7 +24,7 @@ depends: [
   "ipv6-multicast"
   "irmin-watcher" (* for `irmin.unix` *)
   "irmin" {>= "0.12" & < "1.0" }
-  "lwt" {>= "2.7.0" }
+  "lwt" {>= "3.0.0" }
   "lwt_ssl"
   "menhir"
   "mtime"