diff --git a/static/images/check.png b/static/images/check.png
index d2033a6..7f96ebb 100644
Binary files a/static/images/check.png and b/static/images/check.png differ
diff --git a/static/images/check.xcf b/static/images/check.xcf
index b8d119c..c152783 100644
Binary files a/static/images/check.xcf and b/static/images/check.xcf differ
diff --git a/view/Upgrade_page.py b/view/Upgrade_page.py
index 9529ce4..d6ce959 100644
--- a/view/Upgrade_page.py
+++ b/view/Upgrade_page.py
@@ -47,33 +47,33 @@ class Upgrade_page( Product_page ):
               Tr(
                 Td( u"Unlimited wiki notebooks", class_ = u"feature_name" ),
                 [ Td(
-                  Img( src = u"/static/images/check.png", width = u"20", height = u"17" ),
+                  Img( src = u"/static/images/check.png", width = u"22", height = u"22" ),
                 ) for plan in rate_plans ],
               ),
               Tr(
                 Td( u"Friendly email support", class_ = u"feature_name" ),
                 [ Td(
-                  Img( src = u"/static/images/check.png", width = u"20", height = u"17" ),
+                  Img( src = u"/static/images/check.png", width = u"22", height = u"22" ),
                 ) for plan in rate_plans ],
               ),
               Tr(
                 Td( u"Invite people to view your wiki", class_ = u"feature_name" ),
                 [ Td(
-                  Img( src = u"/static/images/check.png", width = u"20", height = u"17" ),
+                  Img( src = u"/static/images/check.png", width = u"22", height = u"22" ),
                 ) for plan in rate_plans ],
               ),
               Tr(
                 Td( u"Invite people to edit your wiki", class_ = u"feature_name" ),
                 [ Td(
                   plan[ u"notebook_collaboration" ] and
-                  Img( src = u"/static/images/check.png", width = u"20", height = u"17" ) or u"&nbsp",
+                  Img( src = u"/static/images/check.png", width = u"22", height = u"22" ) or u"&nbsp",
                 ) for plan in rate_plans ],
               ),
               Tr(
                 Td( u"Wiki access control", class_ = u"feature_name" ),
                 [ Td(
                   plan[ u"notebook_collaboration" ] and
-                  Img( src = u"/static/images/check.png", width = u"20", height = u"17" ) or u"&nbsp",
+                  Img( src = u"/static/images/check.png", width = u"22", height = u"22" ) or u"&nbsp",
                 ) for plan in rate_plans ],
               ),
               border = u"1",