diff --git a/.gitignore b/.gitignore
index fb3a090..fb3f179 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /maven-script-interpreter-1.0-source-release.zip
+/maven-script-interpreter-1.1-source-release.zip
diff --git a/maven-script-interpreter-plexus.patch b/maven-script-interpreter-plexus.patch
deleted file mode 100644
index c5f48ad..0000000
--- a/maven-script-interpreter-plexus.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff --git a/pom.xml b/pom.xml
-index 3d674d2..2bbb913 100644
---- a/pom.xml
-+++ b/pom.xml
-@@ -97,14 +97,14 @@
-     <plugins>
-       <plugin>
-         <groupId>org.codehaus.plexus</groupId>
--        <artifactId>plexus-maven-plugin</artifactId>
-+        <artifactId>plexus-component-metadata</artifactId>
-         <version>1.3.8</version>
-         <executions>
-           <execution>
-             <id>create-component-descriptor</id>
-             <phase>generate-resources</phase>
-             <goals>
--              <goal>descriptor</goal>
-+              <goal>generate-metadata</goal>
-             </goals>
-           </execution>
-         </executions>
diff --git a/maven-script-interpreter.spec b/maven-script-interpreter.spec
index a2fb0c3..595e1d6 100644
--- a/maven-script-interpreter.spec
+++ b/maven-script-interpreter.spec
@@ -1,14 +1,11 @@
 Name:           maven-script-interpreter
-Version:        1.0
-Release:        5%{?dist}
+Version:        1.1
+Release:        1%{?dist}
 Summary:        Maven Script Interpreter
 License:        ASL 2.0
-URL:            http://maven.apache.org/shared/%{name}
+URL:            http://maven.apache.org/shared/maven-script-interpreter/
 Source0:        http://central.maven.org/maven2/org/apache/maven/shared/%{name}/%{version}/%{name}-%{version}-source-release.zip
 
-# Plexus-maven-plugin no longer used
-Patch0:         %{name}-plexus.patch
-
 BuildArch:      noarch
 
 BuildRequires:  maven-local
@@ -35,10 +32,9 @@ API documentation for %{name}.
 
 %prep
 %setup -q
-%patch0 -p1
 
 %build
-%mvn_build -- -Dproject.build.sourceEncoding=UTF-8
+%mvn_build
 
 %install
 %mvn_install
@@ -51,6 +47,9 @@ API documentation for %{name}.
 
 
 %changelog
+* Mon Sep 02 2013 Michal Srb <msrb@redhat.com> - 1.1-1
+- Update to upstream version 1.1
+
 * Mon Aug 05 2013 Michal Srb <msrb@redhat.com> - 1.0-5
 - Adapt to current guidelines
 
diff --git a/sources b/sources
index ed41329..2639031 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b7d1859dd80e8c37e97132d19e439e1e  maven-script-interpreter-1.0-source-release.zip
+71566cd62d39df92c6eea333ef8696e4  maven-script-interpreter-1.1-source-release.zip