diff --git a/pkgs/development/libraries/qscintilla/default.nix b/pkgs/development/libraries/qscintilla/default.nix
index 314bdabdb558..28c16e325350 100644
--- a/pkgs/development/libraries/qscintilla/default.nix
+++ b/pkgs/development/libraries/qscintilla/default.nix
@@ -6,14 +6,14 @@
 
 let
   pname = "qscintilla-qt${if withQt5 then "5" else "4"}";
-  version = "2.11.5";
+  version = "2.11.6";
 
 in stdenv.mkDerivation rec {
   inherit pname version;
 
   src = fetchurl {
     url = "https://www.riverbankcomputing.com/static/Downloads/QScintilla/${version}/QScintilla-${version}.tar.gz";
-    sha256 = "k2Hib9f7e1gZp+uSxcGIChjem9PtndLrAI5XOIaWcWs=";
+    sha256 = "5zRgV9tH0vs4RGf6/M/LE6oHQTc8XVk7xytVsvDdIKc=";
   };
 
   sourceRoot = "QScintilla-${version}/Qt4Qt5";