diff --git a/CHANGES.md b/CHANGES.md
index 0a79ed0..da46349 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,6 +3,7 @@ v0.2.0 (03/01/2024)
 
 - Large API rework: Add support for fetching single manifests, config, rootfs, ... (#1)
 - Remove the dependency on `lwt_ppx`
+- The library now requires OCaml >= 4.13
 
 v0.1.1 (08/03/2023)
 -------------------
diff --git a/docker_hub.opam b/docker_hub.opam
index 4170251..3ad6dd0 100644
--- a/docker_hub.opam
+++ b/docker_hub.opam
@@ -10,7 +10,7 @@ dev-repo: "git+https://github.com/kit-ty-kate/ocaml-docker-hub.git"
 doc: "https://kit-ty-kate.github.io/ocaml-docker-hub/"
 build: ["dune" "build" "-p" name "-j" jobs]
 depends: [
-  "ocaml" {>= "4.10"}
+  "ocaml" {>= "4.13"}
   "dune" {>= "2.0"}
   "http-lwt-client" {>= "0.2.0"}
   "lwt" {>= "2.0.0"}