diff --git a/pkgs/development/python-modules/pyramid_exclog/default.nix b/pkgs/development/python-modules/pyramid_exclog/default.nix
index dfdea42b02c4..ac85da4af758 100644
--- a/pkgs/development/python-modules/pyramid_exclog/default.nix
+++ b/pkgs/development/python-modules/pyramid_exclog/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "pyramid_exclog";
-  version = "0.7";
+  version = "1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a58c82866c3e1a350684e6b83b440d5dc5e92ca5d23794b56d53aac06fb65a2c";
+    sha256 = "d05ced5c12407507154de6750036bc83861b85c11be70b3ec3098c929652c14b";
   };
 
   propagatedBuildInputs = [ pyramid ];