diff --git a/library/sensugo_asset.py b/library/sensugo_asset.py
index a203fe5..051729a 100644
--- a/library/sensugo_asset.py
+++ b/library/sensugo_asset.py
@@ -21,7 +21,7 @@ class SensuAsset:
       }
     
   def has_changed(self, options):
-    for option, value in self.options.iteritems():
+    for option, value in self.options.items():
       if (options[option] or value) and options[option] != value:
         return True
     
diff --git a/library/sensugo_check.py b/library/sensugo_check.py
index 0b3b9a1..1f17022 100644
--- a/library/sensugo_check.py
+++ b/library/sensugo_check.py
@@ -26,7 +26,7 @@ class SensuCheck:
     if len(new_labels) != len(old_labels):
       return True
 
-    for old_label, old_value in old_labels.iteritems():
+    for old_label, old_value in old_labels.items():
       if old_label in new_labels and new_labels[old_label] == old_value:
         continue
       return True
@@ -39,7 +39,7 @@ class SensuCheck:
       return True
 
     data.pop('metadata')
-    for option, value in data.iteritems():
+    for option, value in data.items():
       if not option in options:
         if value:
           return True
diff --git a/library/sensugo_cluster_role.py b/library/sensugo_cluster_role.py
index f24d7e8..d211c11 100644
--- a/library/sensugo_cluster_role.py
+++ b/library/sensugo_cluster_role.py
@@ -22,14 +22,14 @@ class SensuClusterRole:
       return True
 
     for i in range(0, len(self.options['rules'])):
-      for rule, value in self.options['rules'][i].iteritems():
+      for rule, value in self.options['rules'][i].items():
         if not rule in options['rules'][i]:
           if value:
             return True
         elif options['rules'][i][rule] != value:
           return True
         
-      for rule, value in options['rules'][i].iteritems():
+      for rule, value in options['rules'][i].items():
         if not rule in self.options['rules'][i]:
           if value:
             return True
diff --git a/library/sensugo_filter.py b/library/sensugo_filter.py
index 80308cc..576a587 100644
--- a/library/sensugo_filter.py
+++ b/library/sensugo_filter.py
@@ -18,7 +18,7 @@ class SensuFilter:
       self.options.pop('metadata')
     
   def has_changed(self, options):
-    for option, value in self.options.iteritems():
+    for option, value in self.options.items():
       if not option in options:
         if value:
           return True
diff --git a/library/sensugo_handler.py b/library/sensugo_handler.py
index a41b506..dc2a049 100644
--- a/library/sensugo_handler.py
+++ b/library/sensugo_handler.py
@@ -18,7 +18,7 @@ class SensuHandler:
       self.options.pop('metadata')
     
   def has_changed(self, options):
-    for option, value in self.options.iteritems():
+    for option, value in self.options.items():
       if not option in options:
         if value:
           return True
diff --git a/library/sensugo_mutator.py b/library/sensugo_mutator.py
index 3477591..a97b2b3 100644
--- a/library/sensugo_mutator.py
+++ b/library/sensugo_mutator.py
@@ -18,7 +18,7 @@ class SensuMutator:
       self.options.pop('metadata')
     
   def has_changed(self, options):
-    for option, value in self.options.iteritems():
+    for option, value in self.options.items():
       if not option in options:
         if value:
           return True
diff --git a/library/sensugo_user.py b/library/sensugo_user.py
index bcc1a38..51f9ed4 100644
--- a/library/sensugo_user.py
+++ b/library/sensugo_user.py
@@ -21,7 +21,7 @@ class SensuUser:
       pass
     
   def has_changed(self, options):
-    for option, value in self.options.iteritems():
+    for option, value in self.options.items():
       if options[option] != value:
         return True