diff --git a/pkgs/development/python-modules/logilab/common.nix b/pkgs/development/python-modules/logilab/common.nix
index 9f932b81e7a..2dd997765cf 100644
--- a/pkgs/development/python-modules/logilab/common.nix
+++ b/pkgs/development/python-modules/logilab/common.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "logilab-common";
-  version = "1.4.2";
+  version = "1.4.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cdda9ed0deca7c68f87f7a404ad742e47aaa1ca5956d12988236a5ec3bda13a0";
+    sha256 = "1zw8bijlcmqrigsqvzj7gwh3qbd33dmpi9ij6h56b41x0dpm957d";
   };
 
   propagatedBuildInputs = [ unittest2 six ];