diff --git a/.gitignore b/.gitignore
index 3f7b6f2..03645a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ bullet-2.75-free.tar.gz
 /bullet-2.77-free.tar.gz
 /bullet-2.78-free.tar.gz
 /bullet-2.79-free.tar.gz
+/bullet-2.80-rev2531-free.tar.gz
diff --git a/bullet-2.77-extras-version.patch b/bullet-2.77-extras-version.patch
index 6086640..bc7769a 100644
--- a/bullet-2.77-extras-version.patch
+++ b/bullet-2.77-extras-version.patch
@@ -10,27 +10,3 @@ diff -up bullet-2.77/Extras/glui/CMakeLists.txt.extras-version bullet-2.77/Extra
  IF (BUILD_SHARED_LIBS)
    TARGET_LINK_LIBRARIES(GLUI ${GLUT_glut_LIBRARY} ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY})
  ENDIF (BUILD_SHARED_LIBS)
-diff -up bullet-2.77/Extras/Serialize/BulletFileLoader/CMakeLists.txt.extras-version bullet-2.77/Extras/Serialize/BulletFileLoader/CMakeLists.txt
---- bullet-2.77/Extras/Serialize/BulletFileLoader/CMakeLists.txt.extras-version	2010-07-26 12:10:36.000000000 +0200
-+++ bullet-2.77/Extras/Serialize/BulletFileLoader/CMakeLists.txt	2010-07-26 12:10:57.000000000 +0200
-@@ -16,6 +16,8 @@ btBulletFile.cpp 
- btBulletFile.h 
- )
- 
-+SET_TARGET_PROPERTIES(BulletFileLoader PROPERTIES VERSION ${BULLET_VERSION})
-+SET_TARGET_PROPERTIES(BulletFileLoader PROPERTIES SOVERSION ${BULLET_VERSION})
- IF (BUILD_SHARED_LIBS)
-         TARGET_LINK_LIBRARIES(BulletFileLoader LinearMath)
- ENDIF (BUILD_SHARED_LIBS)
-diff -up bullet-2.77/Extras/Serialize/BulletWorldImporter/CMakeLists.txt.extras-version bullet-2.77/Extras/Serialize/BulletWorldImporter/CMakeLists.txt
---- bullet-2.77/Extras/Serialize/BulletWorldImporter/CMakeLists.txt.extras-version	2010-07-26 12:11:08.000000000 +0200
-+++ bullet-2.77/Extras/Serialize/BulletWorldImporter/CMakeLists.txt	2010-07-26 12:11:26.000000000 +0200
-@@ -9,6 +9,8 @@ btBulletWorldImporter.cpp 
- btBulletWorldImporter.h 
- )
- 
-+SET_TARGET_PROPERTIES(BulletWorldImporter PROPERTIES VERSION ${BULLET_VERSION})
-+SET_TARGET_PROPERTIES(BulletWorldImporter PROPERTIES SOVERSION ${BULLET_VERSION})
- IF (BUILD_SHARED_LIBS)
-         TARGET_LINK_LIBRARIES(BulletWorldImporter BulletDynamics BulletCollision BulletFileLoader LinearMath)
- ENDIF (BUILD_SHARED_LIBS)
diff --git a/bullet.spec b/bullet.spec
index 48261cf..cbc51b3 100644
--- a/bullet.spec
+++ b/bullet.spec
@@ -1,12 +1,12 @@
 Name: bullet
-Version: 2.79
-Release: 2%{?dist}
+Version: 2.80
+Release: 1%{?dist}
 Summary: 3D Collision Detection and Rigid Body Dynamics Library
 Group: Development/Libraries
 License: zlib and MIT and BSD
 URL: http://www.bulletphysics.com
 
-Source0: %{name}-%{version}-free.tar.gz
+Source0: %{name}-%{version}-rev2531-free.tar.gz
 # bullet contains non-free code that we cannot ship.  Therefore we use
 # this script to remove the non-free code before shipping it.
 # Download the upstream tarball and invoke this script while in the
@@ -58,7 +58,7 @@ Development headers and libraries for %{name} extra libraries.
 
 
 %prep
-%setup -q
+%setup -q -n %{name}-%{version}-rev2531
 %patch0 -p1 -b .extras-version
 
 # Set these files to right permission
@@ -155,6 +155,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Fri May 25 2012 Rich Mattes <richmattes@gmail.com> - 2.80-1
+- Update to version 2.80
+
 * Thu Jan 12 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.79-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
 
diff --git a/sources b/sources
index 79962c4..d65f642 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-836834d6bbf3dab1f0989dc8aad546ac  bullet-2.79-free.tar.gz
+3e12ddcd4973ad90f1423457db2956c0  bullet-2.80-rev2531-free.tar.gz