1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/libraries/cppzmq/default.nix b/pkgs/development/libraries/cppzmq/default.nix
index 240710b5a50..9237c3bd307 100644
--- a/pkgs/development/libraries/cppzmq/default.nix
+++ b/pkgs/development/libraries/cppzmq/default.nix
@@ -1,14 +1,14 @@
-{ stdenv, fetchFromGitHub, cmake, zeromq }:
+{ lib, stdenv, fetchFromGitHub, cmake, zeromq }:
 
 stdenv.mkDerivation rec {
   pname = "cppzmq";
-  version = "4.6.0";
+  version = "4.7.1";
 
   src = fetchFromGitHub {
     owner = "zeromq";
     repo = "cppzmq";
     rev = "v${version}";
-    sha256 = "19acx2bzi4n6fdnfgkja1nds7m1bwg8lw5vfcijrx9fv75pa7m8h";
+    sha256 = "00lb3pv923nbpaf7ric2cv6lbpspknj0pxj6yj5jyah7r3zw692m";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     "-DCPPZMQ_BUILD_TESTS=OFF"
   ];
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage = "https://github.com/zeromq/cppzmq";
     license = licenses.bsd2;
     description = "C++ binding for 0MQ";