1 files changed, 8 insertions, 3 deletions
diff --git a/pkgs/development/ocaml-modules/tcpip/default.nix b/pkgs/development/ocaml-modules/tcpip/default.nix
index 80fa01066f1e6..6e639f984cbc0 100644
--- a/pkgs/development/ocaml-modules/tcpip/default.nix
+++ b/pkgs/development/ocaml-modules/tcpip/default.nix
@@ -1,5 +1,5 @@
 { lib, buildDunePackage, fetchurl
-, bisect_ppx, ppx_cstruct
+, bisect_ppx, ppx_cstruct, pkg-config
 , rresult, cstruct, cstruct-lwt, mirage-net, mirage-clock
 , mirage-random, mirage-stack, mirage-protocols, mirage-time
 , ipaddr, macaddr, macaddr-cstruct, mirage-profile, fmt
@@ -11,18 +11,23 @@
 
 buildDunePackage rec {
   pname = "tcpip";
-  version = "6.0.0";
+  version = "6.1.0";
 
   useDune2 = true;
 
   src = fetchurl {
     url = "https://github.com/mirage/mirage-${pname}/releases/download/v${version}/${pname}-v${version}.tbz";
-    sha256 = "0wbrs8jz1vw3zdrqmqcwawxh4yhc2gy30rw7gz4w116cblkvnb8s";
+    sha256 = "e81c98a6e80e05f9fa4e5fbee50e6c247f6011254c7b1d9a0e58bae318c1f0c8";
   };
 
+  patches = [
+    ./no-opam-pkg-config-path.patch
+  ];
+
   nativeBuildInputs = [
     bisect_ppx
     ppx_cstruct
+    pkg-config
   ];
 
   propagatedBuildInputs = [