diff --git a/.gitignore b/.gitignore
index 58ce463..6a45b21 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /kdevelop-4.1.80.tar.bz2
 /kdevelop-4.1.81.tar.bz2
+/kdevelop-4.1.90.tar.bz2
diff --git a/kdevelop.spec b/kdevelop.spec
index c239832..fc733fe 100644
--- a/kdevelop.spec
+++ b/kdevelop.spec
@@ -1,9 +1,9 @@
-%define kdevplatform_ver 1.1.81
+%define kdevplatform_ver 1.1.90
 
 Name:    kdevelop
 Summary: Integrated Development Environment for C++/C
 Epoch:   9
-Version: 4.1.81
+Version: 4.1.90
 Release: 1%{?dist}
 
 License: GPLv2
@@ -150,6 +150,9 @@ update-mime-database %{_kde4_datadir}/mime &> /dev/null
 
 
 %changelog
+* Fri Jan 21 2011 Kevin Kofler <Kevin@tigcc.ticalc.org> - 9:4.1.90-1
+- Update to 4.1.90 (4.2 RC1, uses kdevplatform 1.1.90)
+
 * Tue Dec 28 2010 Kevin Kofler <Kevin@tigcc.ticalc.org> - 9:4.1.81-1
 - Update to 4.1.81 (4.2 Beta 2, uses kdevplatform 1.1.81)
 
diff --git a/sources b/sources
index 79498a5..3b70e56 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f2da0d64f40e4e1cc43f5ac2c86821cd  kdevelop-4.1.81.tar.bz2
+9bd5f8765317e1a8aa35e3505d756f1c  kdevelop-4.1.90.tar.bz2