diff --git a/docs/sphinx/itemToModuleMap.json b/docs/sphinx/itemToModuleMap.json
index 6062b54e..ffd63022 100644
--- a/docs/sphinx/itemToModuleMap.json
+++ b/docs/sphinx/itemToModuleMap.json
@@ -1437,6 +1437,7 @@
 "GridBlockCoords":"wx.grid.",
 "GridBlockDiffResult":"wx.grid.",
 "GridBlocks":"wx.grid.",
+"GridCellActivatableEditor":"wx.grid.",
 "GridCellAttr":"wx.grid.",
 "GridCellAttrProvider":"wx.grid.",
 "GridCellAttrPtr":"wx.grid.",
@@ -3338,6 +3339,7 @@
 "RICHTEXT_HANDLER_SAVE_IMAGES_TO_BASE64":"wx.richtext.",
 "RICHTEXT_HANDLER_SAVE_IMAGES_TO_FILES":"wx.richtext.",
 "RICHTEXT_HANDLER_SAVE_IMAGES_TO_MEMORY":"wx.richtext.",
+"RICHTEXT_HANDLER_USE_CSS":"wx.richtext.",
 "RICHTEXT_HEIGHT_ONLY":"wx.richtext.",
 "RICHTEXT_HITTEST_AFTER":"wx.richtext.",
 "RICHTEXT_HITTEST_BEFORE":"wx.richtext.",
diff --git a/ext/wxWidgets b/ext/wxWidgets
index eeb69ba1..4c028843 160000
--- a/ext/wxWidgets
+++ b/ext/wxWidgets
@@ -1 +1 @@
-Subproject commit eeb69ba18558107bdfcdde32ed8be349f24698e4
+Subproject commit 4c0288435bc089934aa291408c6f952dde34217f