diff --git a/.gitignore b/.gitignore
index 6a71757..f3ea516 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 cglib-src-2.2.jar
+/cglib-src-3.0.jar
+/cglib-3.0.pom
diff --git a/cglib-2.2.pom b/cglib-2.2.pom
deleted file mode 100644
index f017fb8..0000000
--- a/cglib-2.2.pom
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0"?>
-<project>
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>cglib</groupId>
-  <artifactId>cglib</artifactId>
-  <name>Code Generation Library</name>
-  <version>2.2</version>
-  <url>http://cglib.sourceforge.net/</url>
-  <licenses>
-    <license>
-            <name>ASF 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-            <distribution>repo</distribution>
-    </license>
-  </licenses>
-  <scm>
-    <url>http://cglib.cvs.sourceforge.net/cglib</url>
-  </scm>
-  <dependencies>
-    <dependency>
-      <groupId>asm</groupId>
-      <artifactId>asm</artifactId>
-      <version>3.1</version>
-    </dependency>
-    <dependency>
-      <groupId>asm</groupId>
-      <artifactId>asm-util</artifactId>
-      <version>3.1</version>
-      <optional>true</optional>
-    </dependency>
-    <dependency>
-      <groupId>ant</groupId>
-      <artifactId>ant</artifactId>
-      <version>1.6.2</version>
-      <optional>true</optional>
-    </dependency>
-  </dependencies>
-</project>
diff --git a/cglib-44.patch b/cglib-44.patch
new file mode 100644
index 0000000..6a2806f
--- /dev/null
+++ b/cglib-44.patch
@@ -0,0 +1,11 @@
+--- src/proxy/net/sf/cglib/core/DebuggingClassWriter.java~	2012-05-25 13:21:20.000000000 +0200
++++ src/proxy/net/sf/cglib/core/DebuggingClassWriter.java	2013-11-12 10:36:50.707147437 +0100
+@@ -46,7 +46,7 @@
+     }
+     
+     public DebuggingClassWriter(int flags) {
+-	super(flags, new ClassWriter(flags));
++	super(Opcodes.ASM4, new ClassWriter(flags));
+     }
+ 
+     public void visit(int version,
diff --git a/cglib-build_xml.patch b/cglib-build_xml.patch
deleted file mode 100644
index f3e591a..0000000
--- a/cglib-build_xml.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- cglib/build.xml.orig	2008-08-14 13:37:22.000000000 +0200
-+++ cglib/build.xml	2008-08-14 13:35:51.000000000 +0200
-@@ -124,14 +124,6 @@
-       <exclude name="samples/**" />
-     </jar> 
- 
--    <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask" classpathref="compile.classpath"/>
--    <jarjar basedir="${build.home}/classes" jarfile="${dist.home}/${component.name}-nodep-${component.version}.jar" >
--      <zipfileset dir="lib" includes="asm*.txt"/>
--      <zipfileset src="lib/asm-3.1.jar" excludes="META-INF"/>
--      <rule pattern="org.objectweb.asm.**" result="net.sf.cglib.asm.@1"/>
--      <include name="**/*"/>
--      <exclude name="samples/**"/>
--    </jarjar> 
-   </target>
- 
-   <target depends="compile,javadoc" description="Create docs and source distribution" name="srcjar">
diff --git a/cglib.spec b/cglib.spec
index bc59154..5ff3bba 100644
--- a/cglib.spec
+++ b/cglib.spec
@@ -1,6 +1,6 @@
 Name:           cglib
-Version:        2.2
-Release:        17%{?dist}
+Version:        3.0
+Release:        1%{?dist}
 Summary:        Code Generation Library for Java
 License:        ASL 2.0 and BSD
 Group:          Development/Tools
@@ -8,16 +8,17 @@ Url:            http://cglib.sourceforge.net/
 Source0:        http://downloads.sourceforge.net/%{name}/%{name}-src-%{version}.jar
 Source1:        http://mirrors.ibiblio.org/pub/mirrors/maven2/%{name}/%{name}/%{version}/%{name}-%{version}.pom
 Source2:        bnd.properties
-# Remove the repackaging step that includes other jars into the final thing
-Patch0:         %{name}-build_xml.patch
+# Incorrect usage of ASM library
+# Forwarded upstream: https://sourceforge.net/p/cglib/bugs/44/
+Patch0:         cglib-44.patch
 
 Requires: java >= 0:1.6.0
-Requires: objectweb-asm
+Requires: objectweb-asm4
 
 BuildRequires:  ant
 BuildRequires:  jpackage-utils >= 0:1.5
 BuildRequires:  java-devel >= 0:1.6.0
-BuildRequires:  objectweb-asm
+BuildRequires:  objectweb-asm4
 BuildRequires:  unzip
 BuildRequires:  aqute-bnd
 BuildArch:      noarch
@@ -35,11 +36,16 @@ Documentation for the cglib code generation library.
 
 %prep
 %setup -q -c %{name}-%{version}
+cp -p %{SOURCE1} pom.xml
 rm lib/*.jar
-%patch0 -p1
+# Remove the repackaging step that includes other jars into the final thing
+sed -i "/<taskdef name=.jarjar/,/<.jarjar>/d" build.xml
+
+%patch0
+%pom_xpath_remove "pom:dependency[pom:artifactId = 'asm-util']/pom:optional"
 
 %build
-export CLASSPATH=`build-classpath objectweb-asm`
+export OPT_JAR_LIST=objectweb-asm4
 ant jar javadoc
 # Convert to OSGi bundle
 pushd dist
@@ -52,12 +58,10 @@ install -d -m 755 %{buildroot}%{_javadir}
 install -d -m 755 %{buildroot}%{_mavenpomdir}
 install -d -m 755 %{buildroot}%{_javadocdir}/%{name}
 mkdir -p %{buildroot}%{_mavenpomdir}
-cp %{SOURCE1} %{buildroot}%{_mavenpomdir}/JPP-%{name}.pom
 # yes, this is really *.bar - aqute bnd created it
 install -p -m 644 dist/%{name}-%{version}.bar %{buildroot}%{_javadir}/%{name}.jar
-install -p -m 644 %{SOURCE1} %{buildroot}%{_mavenpomdir}/JPP-%{name}.pom
-%add_maven_depmap -a net.sf.cglib:cglib
-%add_maven_depmap -a cglib:cglib-full
+install -p -m 644 pom.xml %{buildroot}%{_mavenpomdir}/JPP-%{name}.pom
+%add_maven_depmap -a net.sf.cglib:cglib,cglib:cglib-full,org.sonatype.sisu.inject:cglib
 
 cp -rp docs/* %{buildroot}%{_javadocdir}/%{name}
 
@@ -72,6 +76,10 @@ cp -rp docs/* %{buildroot}%{_javadocdir}/%{name}
 %{_javadocdir}/%{name}
 
 %changelog
+* Mon Nov 11 2013 Mikolaj Izdebski <mizdebsk@redhat.com> - 3.0-1
+- Update to upstream version 3.0
+- Add alias for org.sonatype.sisu.inject:cglib
+
 * Mon Aug 05 2013 Severin Gehwolf <sgehwolf@redhat.com> 2.2-17
 - Remove old call to %add_to_maven_depmap macro.
 - Fixes RHBZ#992051.
diff --git a/sources b/sources
index 2b2ef43..96ebfd0 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
-b1e6ebfb76ec7071b6a3f5f9d7df2e57  cglib-src-2.2.jar
+314e056fc64152ca692974e0b57ff4d4  cglib-src-3.0.jar
+b3c6d777899123ab7b6e2bf9780a1485  cglib-3.0.pom