diff --git a/HACKING.rst b/HACKING.rst
index 7075985e..760bcb18 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -9,3 +9,4 @@ Murano Specific Commandments
 - [M322] Method's default argument shouldn't be mutable.
 - [M323] Python 3: do not use dict.iteritems.
 - [M324] Python 3: do not use dict.iterkeys.
+- [M325] Python 3: do not use dict.itervalues.
diff --git a/murano/cmd/test_runner.py b/murano/cmd/test_runner.py
index 188708f8..41ea8d1a 100755
--- a/murano/cmd/test_runner.py
+++ b/murano/cmd/test_runner.py
@@ -118,7 +118,7 @@ class MuranoTestRunner(object):
                     m for m in class_to_methods[class_to_test]
                     if m == test_method]
                 continue
-        methods_count = sum(len(v) for v in methods_to_run.itervalues())
+        methods_count = sum(len(v) for v in six.itervalues(methods_to_run))
         methods = [k + '.' + method
                    for k, v in six.iteritems(methods_to_run) for method in v]
         LOG.debug('{0} method(s) is(are) going to be executed: '
diff --git a/murano/common/utils.py b/murano/common/utils.py
index a299cc2f..b7f1eae3 100644
--- a/murano/common/utils.py
+++ b/murano/common/utils.py
@@ -18,6 +18,7 @@ import functools as func
 import eventlet
 import jsonschema
 from oslo_log import log as logging
+import six
 
 from murano.common.i18n import _, _LE
 
@@ -198,7 +199,7 @@ def build_entity_map(value):
         if isinstance(value, dict):
             if '?' in value and 'id' in value['?']:
                 id_map[value['?']['id']] = value
-            for v in value.itervalues():
+            for v in six.itervalues(value):
                 build_entity_map_recursive(v, id_map)
         if isinstance(value, list):
             for item in value:
diff --git a/murano/dsl/executor.py b/murano/dsl/executor.py
index 62cc2994..2fde7ad6 100644
--- a/murano/dsl/executor.py
+++ b/murano/dsl/executor.py
@@ -221,7 +221,7 @@ class MuranoDslExecutor(object):
             if (isinstance(sys_dict, dict) and
                     sys_dict.get('id') and sys_dict.get('type')):
                 yield sys_dict['id']
-            for val in data.itervalues():
+            for val in six.itervalues(data):
                 for res in self._list_potential_object_ids(val):
                     yield res
         elif isinstance(data, collections.Iterable) and not isinstance(
diff --git a/murano/dsl/murano_class.py b/murano/dsl/murano_class.py
index 7a43f1b8..84dd39dd 100644
--- a/murano/dsl/murano_class.py
+++ b/murano/dsl/murano_class.py
@@ -179,7 +179,7 @@ class MuranoClass(dsl_types.MuranoClass):
     def find_methods(self, predicate):
         result = []
         for c in self.ancestors():
-            for method in c.methods.itervalues():
+            for method in six.itervalues(c.methods):
                 if predicate(method) and method not in result:
                     result.append(method)
         return result
@@ -286,7 +286,7 @@ class MuranoClass(dsl_types.MuranoClass):
                     (parent.package, requirement))
 
         package_bindings = {}
-        for versions in aggregation.itervalues():
+        for versions in six.itervalues(aggregation):
             mappings = self._remap_package(versions)
             package_bindings.update(mappings)
 
diff --git a/murano/dsl/yaql_integration.py b/murano/dsl/yaql_integration.py
index 1f226303..2e31ea89 100644
--- a/murano/dsl/yaql_integration.py
+++ b/murano/dsl/yaql_integration.py
@@ -252,7 +252,7 @@ def get_class_factory_definition(cls, murano_class):
 def filter_parameters(__fd, *args, **kwargs):
     if '*' not in __fd.parameters:
         position_args = 0
-        for p in __fd.parameters.itervalues():
+        for p in six.itervalues(__fd.parameters):
             if p.position is not None:
                 position_args += 1
         args = args[:position_args]
@@ -261,7 +261,7 @@ def filter_parameters(__fd, *args, **kwargs):
         if not helpers.is_keyword(name):
             del kwargs[name]
     if '**' not in __fd.parameters:
-        names = {p.alias or p.name for p in __fd.parameters.itervalues()}
+        names = {p.alias or p.name for p in six.itervalues(__fd.parameters)}
         for name in kwargs.keys():
             if name not in names:
                 del kwargs[name]
diff --git a/murano/engine/package_loader.py b/murano/engine/package_loader.py
index ee6a63d6..0da2effa 100644
--- a/murano/engine/package_loader.py
+++ b/murano/engine/package_loader.py
@@ -261,8 +261,8 @@ class DirectoryPackageLoader(package_loader.MuranoPackageLoader):
 
     @property
     def packages(self):
-        for package_versions in self._packages_by_name.itervalues():
-            for package in package_versions.itervalues():
+        for package_versions in six.itervalues(self._packages_by_name):
+            for package in six.itervalues(package_versions):
                 yield package
 
     @staticmethod
diff --git a/murano/hacking/checks.py b/murano/hacking/checks.py
index f97fde2b..f5805e37 100644
--- a/murano/hacking/checks.py
+++ b/murano/hacking/checks.py
@@ -49,7 +49,14 @@ def check_python3_no_iterkeys(logical_line):
         yield(0, msg)
 
 
+def check_python3_no_itervalues(logical_line):
+    if re.search(r".*\.itervalues\(\)", logical_line):
+        msg = ("M325: Use six.itervalues() instead of dict.itervalues().")
+        yield(0, msg)
+
+
 def factory(register):
     register(no_mutable_default_args)
     register(check_python3_no_iteritems)
     register(check_python3_no_iterkeys)
+    register(check_python3_no_itervalues)