diff --git a/dune-project b/dune-project
index fc04001..d2d4a3c 100644
--- a/dune-project
+++ b/dune-project
@@ -12,7 +12,7 @@
  (synopsis "Run Lwt code within Eio")
  (description "An Lwt engine that allows running Lwt within an Eio event loop.")
  (depends
-  (eio (>= 0.3))
+  (eio (>= 0.7))
   lwt
   (mdx (and (>= 1.10.0) :with-test))
   (eio_main :with-test)))
diff --git a/examples/chat.ml b/examples/chat.ml
index e98540f..78171bc 100644
--- a/examples/chat.ml
+++ b/examples/chat.ml
@@ -38,7 +38,7 @@ module Eio_server = struct
          try
            while true do
              let buf = Cstruct.create 100 in
-             let len = Eio.Flow.read flow buf in
+             let len = Eio.Flow.single_read flow buf in
              Stream.add prod (Cstruct.to_string buf ~len)
            done
          with End_of_file ->
diff --git a/lwt_eio.opam b/lwt_eio.opam
index 479f170..41bd256 100644
--- a/lwt_eio.opam
+++ b/lwt_eio.opam
@@ -11,7 +11,7 @@ doc: "https://ocaml-multicore.github.io/lwt_eio"
 bug-reports: "https://github.com/ocaml-multicore/lwt_eio/issues"
 depends: [
   "dune" {>= "2.9"}
-  "eio" {>= "0.3"}
+  "eio" {>= "0.7"}
   "lwt"
   "mdx" {>= "1.10.0" & with-test}
   "eio_main" {with-test}