diff --git a/solo5_elftool.opam b/solo5_elftool.opam
index 3566c3b..c28d4d2 100644
--- a/solo5_elftool.opam
+++ b/solo5_elftool.opam
@@ -16,16 +16,12 @@ build: [
 depends: [
   "ocaml"
   "dune" {>= "2.9"}
-  "owee"
+  "owee" {>= "0.4"}
   "cstruct"
   "fmt"
   "cmdliner"
 ]
 
-pin-depends: [
-  ["owee.dev" "git+https://github.com/let-def/owee.git"]
-]
-
 synopsis: "OCaml Solo5 elftool for querying solo5 manifests"
 description: """
 OCaml Solo5 elftool is a library and executable for reading solo5 device