diff --git a/.classpath b/.classpath
index 095217e81..323e88fc7 100644
--- a/.classpath
+++ b/.classpath
@@ -39,7 +39,7 @@
 	<classpathentry kind="lib" path="lib/jcl-over-slf4j-1.6.1.jar"/>
 	<classpathentry kind="lib" path="lib/wstx-asl-3.2.7.jar"/>
 	<classpathentry kind="lib" path="lib/commons-codec-1.6.jar"/>
-	<classpathentry kind="lib" path="lib/httpcore-4.2.1.jar" sourcepath="/Volumes/Raptor/Data/sourcecode/httpcore/src/main/java"/>
+	<classpathentry kind="lib" path="lib/httpcore-4.2.2.jar" sourcepath="/Volumes/Raptor/Data/sourcecode/httpcore/src/main/java"/>
 	<classpathentry kind="lib" path="lib/httpclient-4.2.1.jar" sourcepath="/Volumes/Raptor/Data/sourcecode/httpclient/src/main/java"/>
 	<classpathentry kind="lib" path="lib/httpmime-4.2.1.jar"/>
 	<classpathentry kind="lib" path="lib/commons-io-2.1.jar"/>
diff --git a/addon/YaCy.app/Contents/Info.plist b/addon/YaCy.app/Contents/Info.plist
index 0401346be..e75aa21f0 100644
--- a/addon/YaCy.app/Contents/Info.plist
+++ b/addon/YaCy.app/Contents/Info.plist
@@ -58,7 +58,7 @@
 			<string>$JAVAROOT/lib/guava-r05.jar</string>
 			<string>$JAVAROOT/lib/htmllexer.jar</string>
 			<string>$JAVAROOT/lib/httpclient-4.2.1.jar</string>
-			<string>$JAVAROOT/lib/httpcore-4.2.1.jar</string>
+			<string>$JAVAROOT/lib/httpcore-4.2.2.jar</string>
 			<string>$JAVAROOT/lib/httpmime-4.2.1.jar</string>
 			<string>$JAVAROOT/lib/icu4j-core.jar</string>
 			<string>$JAVAROOT/lib/iri-0.8.jar</string>
diff --git a/build.xml b/build.xml
index cf3cd9fa8..cc50c567b 100644
--- a/build.xml
+++ b/build.xml
@@ -177,7 +177,7 @@
         <pathelement location="${lib}/guava-r05.jar" />
         <pathelement location="${lib}/htmllexer.jar" />
         <pathelement location="${lib}/httpclient-4.2.1.jar" />
-        <pathelement location="${lib}/httpcore-4.2.1.jar" />
+        <pathelement location="${lib}/httpcore-4.2.2.jar" />
         <pathelement location="${lib}/httpmime-4.2.1.jar" />
         <pathelement location="${lib}/icu4j-core.jar" />
         <pathelement location="${lib}/iri-0.8.jar" />
diff --git a/lib/dependencies.txt b/lib/dependencies.txt
index 3bdb027c4..e5b6b8f79 100644
--- a/lib/dependencies.txt
+++ b/lib/dependencies.txt
@@ -23,7 +23,7 @@ commons-lang-2.6.jar
 geronimo-stax-api_1.0_spec-1.0.1.jar
 guava-r05.jar
 httpclient-4.2.1.jar
-httpcore-4.2.1.jar
+httpcore-4.2.2.jar
 jcl-over-slf4j-1.6.1.jar
 log4j-over-slf4j-1.6.1.jar
 lucene-analyzers-3.6.0.jar
diff --git a/lib/httpcore-4.2.1.License b/lib/httpcore-4.2.2.License
similarity index 97%
rename from lib/httpcore-4.2.1.License
rename to lib/httpcore-4.2.2.License
index 2c41ec88f..2bb9ad240 100644
--- a/lib/httpcore-4.2.1.License
+++ b/lib/httpcore-4.2.2.License
@@ -173,10 +173,4 @@
       incurred by, or claims asserted against, such Contributor by reason
       of your accepting any such warranty or additional liability.
 
-   END OF TERMS AND CONDITIONS
-   
-This project contains annotations derived from JCIP-ANNOTATIONS
-Copyright (c) 2005 Brian Goetz and Tim Peierls.
-See http://www.jcip.net and the Creative Commons Attribution License 
-(http://creativecommons.org/licenses/by/2.5)
-
+   END OF TERMS AND CONDITIONS
\ No newline at end of file
diff --git a/lib/httpcore-4.2.1.jar b/lib/httpcore-4.2.2.jar
similarity index 85%
rename from lib/httpcore-4.2.1.jar
rename to lib/httpcore-4.2.2.jar
index 16d75e1e8..f7dffd3b0 100644
Binary files a/lib/httpcore-4.2.1.jar and b/lib/httpcore-4.2.2.jar differ
diff --git a/nbproject/project.xml b/nbproject/project.xml
index 9e04093f0..521ef2eb7 100644
--- a/nbproject/project.xml
+++ b/nbproject/project.xml
@@ -77,7 +77,7 @@
             <compilation-unit>
                 <package-root>source</package-root>
                 <package-root>htroot</package-root>
-                <classpath mode="compile">lib/activation.jar;lib/apache-mime4j-0.6.jar;lib/apache-solr-core-3.6.0.jar;lib/apache-solr-solrj-3.6.0.jar;lib/arq-2.8.7.jar;lib/bcmail-jdk15-145.jar;lib/bcprov-jdk15-145.jar;lib/commons-codec-1.6.jar;lib/commons-compress-1.4.1.jar;lib/commons-fileupload-1.2.2.jar;lib/commons-httpclient-3.1.jar;lib/commons-io-2.1.jar;lib/commons-jxpath-1.3.jar;lib/commons-lang-2.6.jar;lib/commons-logging-1.1.1.jar;lib/fontbox-1.7.0.jar;lib/geronimo-stax-api_1.0_spec-1.0.1.jar;lib/guava-r05.jar;lib/htmllexer.jar;lib/htmlparser.jar;lib/httpclient-4.2.1.jar;lib/httpcore-4.2.1.jar;lib/httpmime-4.2.1.jar;lib/icu4j-core.jar;lib/iri-0.8.jar;lib/J7Zip-modified.jar;lib/jakarta-oro-2.0.8.jar;lib/jcifs-1.3.15.jar;lib/jcl-over-slf4j-1.6.1.jar;lib/jempbox-1.7.0.jar;lib/jena-2.6.4.jar;lib/jetty-6.1.26-patched-JETTY-1340.jar;lib/jetty-util-6.1.26-patched-JETTY-1340.jar;lib/jsch-0.1.42.jar;lib/json-simple-1.1.jar;lib/log4j-1.2.16.jar;lib/log4j-over-slf4j-1.6.1.jar;lib/lucene-analyzers-3.6.0.jar;lib/lucene-core-3.6.0.jar;lib/lucene-highlighter-3.6.0.jar;lib/lucene-phonetic-3.6.0.jar;lib/lucene-spatial-3.6.0.jar;lib/lucene-spellchecker-3.6.0.jar;lib/metadata-extractor-2.4.0-beta-1.jar;lib/mysql-connector-java-5.1.12-bin.jar;lib/pdfbox-1.7.0.jar;lib/poi-3.6-20091214.jar;lib/poi-scratchpad-3.6-20091214.jar;lib/sax-2.0.1.jar;lib/servlet-api-2.5-20081211.jar;lib/slf4j-api-1.6.1.jar;lib/slf4j-jdk14-1.6.1.jar;lib/webcat-0.1-swf.jar;lib/wstx-asl-3.2.7.jar;lib/xercesImpl.jar;lib/xml-apis.jar</classpath>
+                <classpath mode="compile">lib/activation.jar;lib/apache-mime4j-0.6.jar;lib/apache-solr-core-3.6.0.jar;lib/apache-solr-solrj-3.6.0.jar;lib/arq-2.8.7.jar;lib/bcmail-jdk15-145.jar;lib/bcprov-jdk15-145.jar;lib/commons-codec-1.6.jar;lib/commons-compress-1.4.1.jar;lib/commons-fileupload-1.2.2.jar;lib/commons-httpclient-3.1.jar;lib/commons-io-2.1.jar;lib/commons-jxpath-1.3.jar;lib/commons-lang-2.6.jar;lib/commons-logging-1.1.1.jar;lib/fontbox-1.7.0.jar;lib/geronimo-stax-api_1.0_spec-1.0.1.jar;lib/guava-r05.jar;lib/htmllexer.jar;lib/htmlparser.jar;lib/httpclient-4.2.1.jar;lib/httpcore-4.2.2.jar;lib/httpmime-4.2.1.jar;lib/icu4j-core.jar;lib/iri-0.8.jar;lib/J7Zip-modified.jar;lib/jakarta-oro-2.0.8.jar;lib/jcifs-1.3.15.jar;lib/jcl-over-slf4j-1.6.1.jar;lib/jempbox-1.7.0.jar;lib/jena-2.6.4.jar;lib/jetty-6.1.26-patched-JETTY-1340.jar;lib/jetty-util-6.1.26-patched-JETTY-1340.jar;lib/jsch-0.1.42.jar;lib/json-simple-1.1.jar;lib/log4j-1.2.16.jar;lib/log4j-over-slf4j-1.6.1.jar;lib/lucene-analyzers-3.6.0.jar;lib/lucene-core-3.6.0.jar;lib/lucene-highlighter-3.6.0.jar;lib/lucene-phonetic-3.6.0.jar;lib/lucene-spatial-3.6.0.jar;lib/lucene-spellchecker-3.6.0.jar;lib/metadata-extractor-2.4.0-beta-1.jar;lib/mysql-connector-java-5.1.12-bin.jar;lib/pdfbox-1.7.0.jar;lib/poi-3.6-20091214.jar;lib/poi-scratchpad-3.6-20091214.jar;lib/sax-2.0.1.jar;lib/servlet-api-2.5-20081211.jar;lib/slf4j-api-1.6.1.jar;lib/slf4j-jdk14-1.6.1.jar;lib/webcat-0.1-swf.jar;lib/wstx-asl-3.2.7.jar;lib/xercesImpl.jar;lib/xml-apis.jar</classpath>
                 <source-level>1.6</source-level>
             </compilation-unit>
         </java-data>