diff --git a/nixos/tests/buildbot.nix b/nixos/tests/buildbot.nix
index 5655a34a8b5..0d979dc2d05 100644
--- a/nixos/tests/buildbot.nix
+++ b/nixos/tests/buildbot.nix
@@ -41,7 +41,7 @@ import ./make-test-python.nix {
       systemd.services.git-daemon = {
         description   = "Git daemon for the test";
         wantedBy      = [ "multi-user.target" ];
-        after         = [ "network.target" ];
+        after         = [ "network.target" "sshd.service" ];
 
         serviceConfig.Restart = "always";
         path = with pkgs; [ coreutils git openssh ];
diff --git a/pkgs/development/python-modules/buildbot/default.nix b/pkgs/development/python-modules/buildbot/default.nix
index 528acf572f2..b088480f5de 100644
--- a/pkgs/development/python-modules/buildbot/default.nix
+++ b/pkgs/development/python-modules/buildbot/default.nix
@@ -3,7 +3,7 @@
   sqlalchemy_migrate, dateutil, txaio, autobahn, pyjwt, pyyaml, treq,
   txrequests, pyjade, boto3, moto, mock, python-lz4, setuptoolsTrial,
   isort, pylint, flake8, buildbot-worker, buildbot-pkg, buildbot-plugins,
-  parameterized, git, openssh, glibcLocales }:
+  parameterized, git, openssh, glibcLocales, nixosTests }:
 
 let
   withPlugins = plugins: buildPythonPackage {
@@ -91,6 +91,7 @@ let
 
     passthru = {
       inherit withPlugins;
+      tests.buildbot = nixosTests.buildbot;
     };
 
     meta = with lib; {
diff --git a/pkgs/development/python-modules/buildbot/pkg.nix b/pkgs/development/python-modules/buildbot/pkg.nix
index 4f3a0ea04b8..cb3124ec7e3 100644
--- a/pkgs/development/python-modules/buildbot/pkg.nix
+++ b/pkgs/development/python-modules/buildbot/pkg.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "buildbot-pkg";
-  version = "2.6.0";
+  version = "2.7.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "07ynk46c9h47ibbdm93h15xbrzflsl4llm0jr4c8pm6krs6byb4z";
+    sha256 = "03zb09r8w8dvd9qas7h6gdwlqc7q482ikph6h3708lpnkn72xdkb";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/buildbot/plugins.nix b/pkgs/development/python-modules/buildbot/plugins.nix
index 4bb82b59856..cd35f14fb37 100644
--- a/pkgs/development/python-modules/buildbot/plugins.nix
+++ b/pkgs/development/python-modules/buildbot/plugins.nix
@@ -7,14 +7,12 @@
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "0njix8g6g1dgfviick55p9calm82nnkhhgkikh7a5yvqk524cprg";
+      sha256 = "1d8xdk4rq4p3fw03cvz7d1pmpjjbyrnzzjifzv46q88vk7jakgxi";
     };
 
     # Remove unneccessary circular dependency on buildbot
     postPatch = ''
-      sed -i setup.py \
-        -e "/import buildbot/d" \
-        -e "s/'buildbot',//"
+      sed -i "s/'buildbot'//" setup.py
     '';
 
     buildInputs = [ buildbot-pkg mock ];
@@ -36,7 +34,7 @@
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "1wmay9bbb1wwf0zh9rw95swmdc7bxabgvx2n6dyyzs4p8k92px10";
+      sha256 = "03pl75avi6cmmhjvfn0a0b4drn35yv37kvgn04zjdwa3m6p3haa8";
     };
 
     buildInputs = [ buildbot-pkg ];
@@ -58,7 +56,7 @@
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "14b28vpkk68yk6zmdd64n7izb1r3barb7y711n4g37skqd13jygb";
+      sha256 = "0rzjk3qmlvid8qag3r00zaszchncl1nl8l2yapvc1zqh2dqlln58";
     };
 
     buildInputs = [ buildbot-pkg ];
@@ -80,7 +78,7 @@
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "1m8kbycjq7jsl72xbrzjj48hb65r53lfxx78yvlnhc2f9ian5vnh";
+      sha256 = "1n4j73y9kwfqk7dz1fh1bpan68vlpnbz7idxpmsphyay8w8y9dd4";
     };
 
     buildInputs = [ buildbot-pkg ];
@@ -102,7 +100,7 @@
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "1sbp13qimv8kc7dp0xz1pmda1x1n4948zgrz2pc45rwlbbn5h69r";
+      sha256 = "1babkcgxczs6zfk2b6jmsy2vwbrgdydrp2px1mfwa3wmv8fwlssg";
     };
 
     buildInputs = [ buildbot-pkg ];
diff --git a/pkgs/development/python-modules/buildbot/worker.nix b/pkgs/development/python-modules/buildbot/worker.nix
index 6352b22b55d..365ca0bcf14 100644
--- a/pkgs/development/python-modules/buildbot/worker.nix
+++ b/pkgs/development/python-modules/buildbot/worker.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage (rec {
   pname = "buildbot-worker";
-  version = "2.6.0";
+  version = "2.7.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0hr42fp3sw6c59qahihm9440618z7prwsy4z0ax553zvw47pc22l";
+    sha256 = "1vwy46acvczgk1hhpsqdwpcw55j4hm5pkw6j01f92axiga8r5jk6";
   };
 
   propagatedBuildInputs = [ twisted future ];