diff --git a/dune-project b/dune-project
index b627340..461a22f 100644
--- a/dune-project
+++ b/dune-project
@@ -16,7 +16,7 @@
   (synopsis "Core engine of the YOCaml Static Site Generator")
   (description "YOCaml is a build system dedicated to generate static document")
   (depends
-   (ocaml (>= 5.1.1))
+   (ocaml (and (>= 5.1.1) (< 5.3)))
    (dune (>= 3.0.0))
    (odoc :with-doc)
    (sherlodoc :with-doc)
diff --git a/yocaml.opam b/yocaml.opam
index 8bd8c1a..2515abe 100644
--- a/yocaml.opam
+++ b/yocaml.opam
@@ -9,7 +9,7 @@ license: "GPL-3.0-or-later"
 homepage: "https://github.com/xhtmlboi/yocaml"
 bug-reports: "https://github.com/xhtmlboi/yocaml/issues"
 depends: [
-  "ocaml" {>= "5.1.1"}
+  "ocaml" {>= "5.1.1" & < "5.3"}
   "dune" {>= "3.14" & >= "3.0.0"}
   "odoc" {with-doc}
   "sherlodoc" {with-doc}