diff --git a/dune-project b/dune-project
index 0386bec..6c9ba31 100644
--- a/dune-project
+++ b/dune-project
@@ -48,6 +48,6 @@
   (unstrctrd
    (>= 0.2))
   (eio_main
-   (>= "1.0"))
+   (>= "1.4"))
   (dune-site :with-test)
   (alcotest :with-test)))
diff --git a/lib/connection.ml b/lib/connection.ml
index ae7b8ac..ba0324f 100644
--- a/lib/connection.ml
+++ b/lib/connection.ml
@@ -47,9 +47,6 @@ let resolve_host =
           network
           hostname)
     with
-    | [] ->
-      Error
-        (`Connect_error (Format.asprintf "Can't resolve hostname: %s" hostname))
     | xs ->
       (match config.Config.prefer_ip_version with
       | `Both ->
@@ -84,6 +81,13 @@ let resolve_host =
       Error
         (`Connect_error
             (Format.asprintf "Timed out resolving hostname: %s" hostname))
+    | exception Eio.Io (Eio.Net.E (Eio.Net.Address_lookup_failed code), _) ->
+      Error
+        (`Connect_error
+            (Format.asprintf
+               "Can't resolve hostname %s: %s"
+               hostname
+               (Eio.Net.Getaddrinfo_error.to_message code)))
 
 module Info = struct
   (* This represents information that changes from connection to connection,
@@ -168,7 +172,6 @@ let connect ~sw ~clock ~network ~config conn_info =
       let status =
         match code with
         | Eio.Net.Refused _ -> "connection refused"
-        | No_matching_addresses -> "no matching addresses"
         | Timeout -> "timeout"
       in
       Error
diff --git a/piaf.opam b/piaf.opam
index 5905271..2bfff9e 100644
--- a/piaf.opam
+++ b/piaf.opam
@@ -25,7 +25,7 @@ depends: [
   "pecu" {>= "0.4"}
   "prettym"
   "unstrctrd" {>= "0.2"}
-  "eio_main" {>= "1.0"}
+  "eio_main" {>= "1.4"}
   "dune-site" {with-test}
   "alcotest" {with-test}
   "odoc" {with-doc}