diff --git a/x11-libs/qscintilla/qscintilla-2.11.6.recipe b/x11-libs/qscintilla/qscintilla-2.11.6.recipe
index bc797c335..d84ac30c8 100644
--- a/x11-libs/qscintilla/qscintilla-2.11.6.recipe
+++ b/x11-libs/qscintilla/qscintilla-2.11.6.recipe
@@ -25,7 +25,7 @@ This version of QScintilla is based on Scintilla v3.5.4."
 HOMEPAGE="https://www.riverbankcomputing.com/software/qscintilla/"
 COPYRIGHT="2015-2017 Riverbank Computing Limited"
 LICENSE="GNU GPL v3"
-REVISION="3"
+REVISION="4"
 SOURCE_URI="https://www.riverbankcomputing.com/static/Downloads/QScintilla/$portVersion/QScintilla-$portVersion.tar.gz"
 CHECKSUM_SHA256="e7346057db47d2fb384467fafccfcb13aa0741373c5d593bc72b55b2f0dd20a7"
 SOURCE_DIR="QScintilla-$portVersion"
@@ -45,6 +45,7 @@ REQUIRES="
 	lib:libQt5Gui$secondaryArchSuffix
 	lib:libQt5PrintSupport$secondaryArchSuffix
 	lib:libQt5Widgets$secondaryArchSuffix
+	lib:libstdc++$secondaryArchSuffix
 	"
 
 PROVIDES_devel="
@@ -56,16 +57,16 @@ REQUIRES_devel="
 	qscintilla$secondaryArchSuffix == $portVersion base
 	"
 
-PROVIDES_python38="
-	qscintilla${secondaryArchSuffix}_python38 = $portVersion
+PROVIDES_python39="
+	qscintilla${secondaryArchSuffix}_python39 = $portVersion
 	"
-REQUIRES_python38="
+REQUIRES_python39="
 	qscintilla$secondaryArchSuffix == $portVersion base
-	pyqt5_python38
+	pyqt5_python39
 	"
 if [ "$targetArchitecture" = "x86_gcc2" ]; then
-	PROVIDES_python38+="
-		qscintilla_python38 = $portVersion
+	PROVIDES_python39+="
+		qscintilla_python39 = $portVersion
 		"
 fi
 
@@ -76,14 +77,14 @@ BUILD_REQUIRES="
 	devel:libQt5Gui$secondaryArchSuffix
 	devel:libQt5PrintSupport$secondaryArchSuffix
 	devel:libQt5Widgets$secondaryArchSuffix
-	pyqt5_python38
-	pyqt_builder_python38
-	sip_python38
+	pyqt5_python39
+	pyqt_builder_python39
+	sip_python39
 	"
 BUILD_PREREQUIRES="
 	cmd:g++$secondaryArchSuffix
 	cmd:make
-	cmd:python3.8
+	cmd:python3.9
 	cmd:sed
 	cmd:sip
 	"