diff --git a/tiny_httpd_camlzip.opam b/tiny_httpd_camlzip.opam
index 13ed1b18..29e36689 100644
--- a/tiny_httpd_camlzip.opam
+++ b/tiny_httpd_camlzip.opam
@@ -11,7 +11,7 @@ build: [
 ]
 depends: [
   "dune" { >= "2.0" }
-  "camlzip"
+  "camlzip" {>= "1.06"}
   "tiny_httpd" { = version }
   "ocaml" { >= "4.04.0" }
   "odoc" {with-doc}