diff --git a/britney.py b/britney.py
index 2f752e2..241bc54 100755
--- a/britney.py
+++ b/britney.py
@@ -485,7 +485,7 @@ class Britney(object):
                                         possible_dep_ranges[key] = sat
 
                         if dep:
-                            for clause in possible_dep_ranges.itervalues():
+                            for clause in possible_dep_ranges.values():
                                 relations.add_dependency_clause(clause)
 
         self._inst_tester = builder.build()
@@ -1901,7 +1901,7 @@ class Britney(object):
                     ptuple = check[p]
                     binary, _, parch = ptuple
                     rdeps = [ bin for bin in binaries_t[parch][0][binary][RDEPENDS] \
-                              if bin in [y[0] for y in smoothbins.itervalues()] ]
+                              if bin in [y[0] for y in smoothbins.values()] ]
                     if rdeps:
                         smoothbins[p] = ptuple
 
@@ -1937,7 +1937,7 @@ class Britney(object):
                 version = self.binaries[suite][parch][0][binary][VERSION]
                 adds.add((binary, version, parch))
 
-        return (adds, rms, set(smoothbins.itervalues()))
+        return (adds, rms, set(smoothbins.values()))
 
 
     def doop_source(self, item, hint_undo=None, removals=frozenset()):
@@ -2829,7 +2829,7 @@ class Britney(object):
 
         print('* %s' % (arch,))
 
-        for (src, ver), pkgs in sorted(all.iteritems()):
+        for (src, ver), pkgs in sorted(all.items()):
             print('  %s (%s): %s' % (src, ver, ' '.join(sorted(pkgs))))
 
         print
diff --git a/britney_util.py b/britney_util.py
index 2e14870..3612a36 100644
--- a/britney_util.py
+++ b/britney_util.py
@@ -220,7 +220,7 @@ def register_reverses(packages, provides, check_doubles=True, iterator=None,
     the loops.
     """
     if iterator is None:
-        iterator = packages.iterkeys()
+        iterator = packages.keys()
     else:
         iterator = ifilter_only(packages, iterator)
 
diff --git a/installability/builder.py b/installability/builder.py
index 23ff716..becc6b3 100644
--- a/installability/builder.py
+++ b/installability/builder.py
@@ -388,7 +388,7 @@ class InstallabilityTesterBuilder(object):
             ekey = (deps, con, rdeps)
             find_eqv_table[ekey].append(pkg)
 
-        for pkg_list in find_eqv_table.itervalues():
+        for pkg_list in find_eqv_table.values():
             if len(pkg_list) < 2:
                 continue