diff --git a/setup.py b/setup.py
index 68ad4f4..04c7741 100644
--- a/setup.py
+++ b/setup.py
@@ -54,10 +54,7 @@
     install_requires=[
         "setuptools",
         # -*- Extra requirements: -*-
-        "z3c.jbot",
         "plone.api>=1.8.4",
-        "plone.app.dexterity",
-        "redturtle.volto",
         "iosanita.contenttypes",
         "collective.volto.enhancedlinks",
         "collective.feedback",
diff --git a/src/iosanita/policy/profiles/default/metadata.xml b/src/iosanita/policy/profiles/default/metadata.xml
index 035bef3..31dff2d 100644
--- a/src/iosanita/policy/profiles/default/metadata.xml
+++ b/src/iosanita/policy/profiles/default/metadata.xml
@@ -3,7 +3,6 @@
   <version>1000</version>
   <dependencies>
     <!--<dependency>profile-plone.app.dexterity:default</dependency>-->
-    <dependency>profile-redturtle.volto:default</dependency>
     <dependency>profile-iosanita.contenttypes:default</dependency>
     <dependency>profile-collective.volto.enhancedlinks:default</dependency>
     <dependency>profile-collective.feedback:default</dependency>
diff --git a/src/iosanita/policy/testing.py b/src/iosanita/policy/testing.py
index 571b7a1..538f358 100644
--- a/src/iosanita/policy/testing.py
+++ b/src/iosanita/policy/testing.py
@@ -10,22 +10,20 @@
 import collective.volto.enhancedlinks
 import iosanita.contenttypes
 import iosanita.policy
-import redturtle.volto
 import souper.plone
+import plone.app.caching
 
 
 class TestLayer(ContentTypesTestLayer):
     def setUpZope(self, app, configurationContext):
         super().setUpZope(app, configurationContext)
-
-        self.loadZCML(package=redturtle.volto)
+        self.loadZCML(package=plone.app.caching)
         self.loadZCML(package=iosanita.contenttypes)
         self.loadZCML(package=collective.volto.enhancedlinks)
         self.loadZCML(package=collective.feedback)
         self.loadZCML(package=souper.plone)
-
         self.loadZCML(package=iosanita.policy, context=configurationContext)
-        self.loadZCML(package=collective.taxonomy)
+
         xmlconfig.file(
             "configure.zcml",
             iosanita.policy,
@@ -33,7 +31,7 @@ def setUpZope(self, app, configurationContext):
         )
 
     def setUpPloneSite(self, portal):
-        super().setUpPloneSite(portal)
+        applyProfile(portal, "plone.app.caching:default")
         applyProfile(portal, "iosanita.policy:default")