3 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/ocaml-modules/macaddr/cstruct.nix b/pkgs/development/ocaml-modules/macaddr/cstruct.nix
index 9fb3ce304d952..db77c9fb2c568 100644
--- a/pkgs/development/ocaml-modules/macaddr/cstruct.nix
+++ b/pkgs/development/ocaml-modules/macaddr/cstruct.nix
@@ -1,4 +1,4 @@
-{ lib, buildDunePackage
+{ buildDunePackage
 , macaddr, cstruct
 }:
 
diff --git a/pkgs/development/ocaml-modules/macaddr/default.nix b/pkgs/development/ocaml-modules/macaddr/default.nix
index 4c405f2fff835..905426bf53b23 100644
--- a/pkgs/development/ocaml-modules/macaddr/default.nix
+++ b/pkgs/development/ocaml-modules/macaddr/default.nix
@@ -4,13 +4,13 @@
 
 buildDunePackage rec {
   pname = "macaddr";
-  version = "5.5.0";
+  version = "5.6.0";
 
   minimalOCamlVersion = "4.04";
 
   src = fetchurl {
     url = "https://github.com/mirage/ocaml-ipaddr/releases/download/v${version}/ipaddr-${version}.tbz";
-    hash = "sha256-YokLMW4DV5KtKa8a2XFFbRDe/VJbdLU9sbZ/pCN1wXg=";
+    hash = "sha256-njBDP9tMpDemqo/7RHuspeunYV+4jnsM2KS0FsMggTM=";
   };
 
   checkInputs = [ ppx_sexp_conv ounit2 ];
diff --git a/pkgs/development/ocaml-modules/macaddr/sexp.nix b/pkgs/development/ocaml-modules/macaddr/sexp.nix
index 62e2acba4d3e2..63a93efab2ed0 100644
--- a/pkgs/development/ocaml-modules/macaddr/sexp.nix
+++ b/pkgs/development/ocaml-modules/macaddr/sexp.nix
@@ -1,4 +1,4 @@
-{ lib, buildDunePackage
+{ buildDunePackage
 , macaddr, ppx_sexp_conv, macaddr-cstruct, ounit2
 }: