diff --git a/IPython/html/widgets/widget_bool.py b/IPython/html/widgets/widget_bool.py
index 699dfaf..0f96e40 100644
--- a/IPython/html/widgets/widget_bool.py
+++ b/IPython/html/widgets/widget_bool.py
@@ -13,7 +13,7 @@ Represents a boolean using a widget.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Bool, List
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_button.py b/IPython/html/widgets/widget_button.py
index 14de721..9883038 100644
--- a/IPython/html/widgets/widget_button.py
+++ b/IPython/html/widgets/widget_button.py
@@ -17,7 +17,7 @@ click events on the button and trigger backend code when the clicks are fired.
 import inspect
 import types
 
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Bool, Int
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_container.py b/IPython/html/widgets/widget_container.py
index 8bacbb6..fae298d 100644
--- a/IPython/html/widgets/widget_container.py
+++ b/IPython/html/widgets/widget_container.py
@@ -13,7 +13,7 @@ Represents a container that can be used to group other widgets.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Bool
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_float.py b/IPython/html/widgets/widget_float.py
index 24d30b8..b80d094 100644
--- a/IPython/html/widgets/widget_float.py
+++ b/IPython/html/widgets/widget_float.py
@@ -13,7 +13,7 @@ Represents an unbounded float using a widget.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Float, Bool, List
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_float_range.py b/IPython/html/widgets/widget_float_range.py
index f70690d..bf7f278 100644
--- a/IPython/html/widgets/widget_float_range.py
+++ b/IPython/html/widgets/widget_float_range.py
@@ -13,7 +13,7 @@ Represents a bounded float using a widget.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Float, Bool, List
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_int.py b/IPython/html/widgets/widget_int.py
index 145f759..626771e 100644
--- a/IPython/html/widgets/widget_int.py
+++ b/IPython/html/widgets/widget_int.py
@@ -13,7 +13,7 @@ Represents an unbounded int using a widget.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Int, Bool, List
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_int_range.py b/IPython/html/widgets/widget_int_range.py
index a0c8f21..dcdd750 100644
--- a/IPython/html/widgets/widget_int_range.py
+++ b/IPython/html/widgets/widget_int_range.py
@@ -13,7 +13,7 @@ Represents a bounded int using a widget.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Int, Bool, List
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_multicontainer.py b/IPython/html/widgets/widget_multicontainer.py
index 49448cb..3c06fd8 100644
--- a/IPython/html/widgets/widget_multicontainer.py
+++ b/IPython/html/widgets/widget_multicontainer.py
@@ -14,7 +14,7 @@ pages.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Dict, Int
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_selection.py b/IPython/html/widgets/widget_selection.py
index 3386542..566d1b1 100644
--- a/IPython/html/widgets/widget_selection.py
+++ b/IPython/html/widgets/widget_selection.py
@@ -13,7 +13,7 @@ Represents an enumeration using a widget.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, List, Bool
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/html/widgets/widget_string.py b/IPython/html/widgets/widget_string.py
index ebdf52f..f603956 100644
--- a/IPython/html/widgets/widget_string.py
+++ b/IPython/html/widgets/widget_string.py
@@ -13,7 +13,7 @@ Represents a unicode string using a widget.
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-from widget import Widget
+from .widget import Widget
 from IPython.utils.traitlets import Unicode, Bool, List
 
 #-----------------------------------------------------------------------------