diff --git a/cohttp-eio.opam b/cohttp-eio.opam
index 2f635495a..9420a1f8a 100644
--- a/cohttp-eio.opam
+++ b/cohttp-eio.opam
@@ -21,7 +21,7 @@ bug-reports: "https://github.com/mirage/ocaml-cohttp/issues"
 depends: [
   "dune" {>= "3.0"}
   "base-domains"
-  "eio" {>= "0.7"}
+  "eio" {>= "0.10"}
   "eio_main" {with-test}
   "mdx" {with-test}
   "uri" {with-test}
diff --git a/dune-project b/dune-project
index 428b65ca7..948b48a3b 100644
--- a/dune-project
+++ b/dune-project
@@ -361,7 +361,8 @@ should also be fine under Windows too.
   "A CoHTTP server and client implementation based on `eio` library. `cohttp-eio`features a multicore capable HTTP 1.1 server. The library promotes and is built with direct style of coding as opposed to a monadic.")
  (depends
   base-domains
-  (eio (>= 0.7))
+  (eio
+   (>= 0.10))
   (eio_main :with-test)
   (mdx :with-test)
   (uri :with-test)