diff --git a/buildout.cfg b/buildout.cfg
index a3b7c1d..ee3ecc9 100644
--- a/buildout.cfg
+++ b/buildout.cfg
@@ -9,6 +9,10 @@ parts =
 extensions = mr.developer
 allow-picked-versions = false
 show-picked-versions = true
+auto-checkout =
+
+[sources]
+# Add sources here where you need to override the branch
 
 [checkversions]
 recipe = zc.recipe.egg
diff --git a/dependabot/requirements.txt b/dependabot/requirements.txt
index b9b8a4e..94f9c16 100644
--- a/dependabot/requirements.txt
+++ b/dependabot/requirements.txt
@@ -1,5 +1,5 @@
 Chameleon==4.6.0
-grok==5.1
+grok==6.0
 grokcore.annotation==4.0
 grokcore.catalog==4.0
 grokcore.chameleon==4.1
@@ -54,6 +54,5 @@ waitress==3.0.2
 WebOb==1.8.9
 WebTest==3.0.4
 WSGIProxy2==0.5.1
-z3c.autoinclude==1.1
 zc.recipe.egg==3.0.0
 zdaemon==5.1
diff --git a/docs/changes.rst b/docs/changes.rst
index d0e8533..5758119 100644
--- a/docs/changes.rst
+++ b/docs/changes.rst
@@ -4,7 +4,8 @@
 5.4 (unreleased)
 ----------------
 
-- Nothing changed yet.
+- Completely drop ``z3c.autoinclude`` as all packages in groktoolkit no longer
+  use it.
 
 
 5.3 (unreleased)
diff --git a/grok-versions.cfg b/grok-versions.cfg
index ffe6888..566a1d0 100644
--- a/grok-versions.cfg
+++ b/grok-versions.cfg
@@ -1,7 +1,7 @@
 [versions]
 # GROK
 Chameleon = 4.6.0
-grok = 5.1
+grok = 6.0
 grokcore.annotation = 4.0
 grokcore.catalog = 4.0
 grokcore.chameleon = 4.1
@@ -58,7 +58,6 @@ waitress = 3.0.2
 WebOb = 1.8.9
 WebTest = 3.0.4
 WSGIProxy2 = 0.5.1
-z3c.autoinclude = 1.1
 zc.recipe.egg = 3.0.0
 zdaemon = 5.1