diff --git a/sources b/sources
index 2601143..f90bc8d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-a5b0d82e99690b913dbc0109abe07e4e  wxMaxima-12.09.0.tar.gz
+52458cb8798a75d099623ed4259f997d  wxMaxima-13.04.2.tar.gz
diff --git a/wxMaxima.spec b/wxMaxima.spec
index 91838f1..ba75731 100644
--- a/wxMaxima.spec
+++ b/wxMaxima.spec
@@ -3,8 +3,8 @@
 
 Summary: Graphical user interface for Maxima 
 Name:    wxMaxima
-Version: 12.09.0
-Release: 3%{?dist}
+Version: 13.04.2
+Release: 1%{?dist}
 
 License: GPLv2+
 Group:   Applications/Engineering
@@ -22,7 +22,7 @@ BuildRequires: sed
 Provides: wxmaxima = %{version}-%{release}
 
 Requires: jsmath-fonts
-Requires: maxima >= 5.20
+Requires: maxima >= 5.30
 
 %description
 A Graphical user interface for the computer algebra system
@@ -32,6 +32,8 @@ Maxima using wxWidgets.
 %prep
 %setup -q
 
+sed -i.orig -e "s|^Icon=wxmaxima.png|Icon=wxmaxima|" wxmaxima.desktop
+
 
 %build
 %configure
@@ -86,6 +88,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &> /dev/null || :
 
 
 %changelog
+* Fri Sep 27 2013 Rex Dieter <rdieter@fedoraproject.org> 13.04.2-1
+- 13.04.2
+
 * Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 12.09.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild