diff --git a/interpreter/dune-project b/interpreter/dune-project
index 8392b339f5..559dd40b0e 100644
--- a/interpreter/dune-project
+++ b/interpreter/dune-project
@@ -20,4 +20,6 @@
   (tags (wasm webassembly spec interpreter))
   (depends
     (ocaml (>= 4.12))
-    (menhir (>= 20220210))))
+    (menhir (>= 20220210))
+    (js_of_ocaml (>= 5.5.2))
+    (js_of_ocaml-ppx (>= 5.5.2))))
diff --git a/interpreter/wasm.opam b/interpreter/wasm.opam
index ad8b60af23..4350c1a814 100644
--- a/interpreter/wasm.opam
+++ b/interpreter/wasm.opam
@@ -12,6 +12,8 @@ depends: [
   "dune" {>= "2.9"}
   "ocaml" {>= "4.12"}
   "menhir" {>= "20220210"}
+  "js_of_ocaml" {>= "5.5.2"}
+  "js_of_ocaml-ppx" {>= "5.5.2"}
   "odoc" {with-doc}
 ]
 build: [