diff --git a/pkgs/development/tools/build-managers/buildbot/pkg.nix b/pkgs/development/tools/build-managers/buildbot/pkg.nix
index 07480d15f21..7fe1c0bcd2f 100644
--- a/pkgs/development/tools/build-managers/buildbot/pkg.nix
+++ b/pkgs/development/tools/build-managers/buildbot/pkg.nix
@@ -3,11 +3,11 @@
 buildPythonPackage rec {
   name = "${pname}-${version}";
   pname = "buildbot-pkg";
-  version = "1.0.0";
+  version = "1.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1rs2x0b2v92xfsfk0f2nr9x8lz5baawf768s58brj4jiab6mq312";
+    sha256 = "2276c1e7e01908490bffcebd5502456fa34223e302853e744a79467de82ab219";
   };
 
   propagatedBuildInputs = [ setuptools ];