diff --git a/.classpath b/.classpath
index bcba156cd..b259b012a 100644
--- a/.classpath
+++ b/.classpath
@@ -32,7 +32,7 @@
 	<classpathentry kind="lib" path="lib/jcifs-1.3.15.jar"/>
 	<classpathentry kind="lib" path="lib/metadata-extractor-2.4.0-beta-1.jar"/>
 	<classpathentry kind="lib" path="lib/httpclient-4.1.1.jar"/>
-	<classpathentry kind="lib" path="lib/httpcore-4.1.1.jar"/>
+	<classpathentry kind="lib" path="lib/httpcore-4.1.2.jar"/>
 	<classpathentry kind="lib" path="lib/httpmime-4.1.1.jar"/>
 	<classpathentry kind="lib" path="lib/apache-mime4j-0.6.jar"/>
 	<classpathentry kind="lib" path="lib/commons-fileupload-1.2.2.jar" sourcepath="/Users/admin/.m2/repository/commons-fileupload/commons-fileupload/1.2.2/commons-fileupload-1.2.2-sources.jar"/>
diff --git a/addon/YaCy.app/Contents/Info.plist b/addon/YaCy.app/Contents/Info.plist
index e8788dc2f..a8f8e287a 100644
--- a/addon/YaCy.app/Contents/Info.plist
+++ b/addon/YaCy.app/Contents/Info.plist
@@ -51,7 +51,7 @@
 			<string>$JAVAROOT/lib/commons-logging-1.1.1.jar</string>
 			<string>$JAVAROOT/lib/fontbox-1.6.0.jar</string>
 			<string>$JAVAROOT/lib/httpclient-4.1.1.jar</string>
-			<string>$JAVAROOT/lib/httpcore-4.1.1.jar</string>
+			<string>$JAVAROOT/lib/httpcore-4.1.2.jar</string>
 			<string>$JAVAROOT/lib/httpmime-4.1.1.jar</string>
 			<string>$JAVAROOT/lib/icu4j-core.jar</string>
 			<string>$JAVAROOT/lib/J7Zip-modified.jar</string>
diff --git a/build.xml b/build.xml
index 4fac26818..4420b35d7 100644
--- a/build.xml
+++ b/build.xml
@@ -193,7 +193,7 @@
     	<pathelement location="${lib}/commons-logging-1.1.1.jar" />
     	<pathelement location="${lib}/fontbox-1.6.0.jar" />
         <pathelement location="${lib}/httpclient-4.1.1.jar" />
-        <pathelement location="${lib}/httpcore-4.1.1.jar" />
+        <pathelement location="${lib}/httpcore-4.1.2.jar" />
         <pathelement location="${lib}/httpmime-4.1.1.jar" />
         <pathelement location="${lib}/icu4j-core.jar" />
         <pathelement location="${lib}/J7Zip-modified.jar" />
diff --git a/lib/httpcore-4.1.1.License b/lib/httpcore-4.1.2.License
similarity index 100%
rename from lib/httpcore-4.1.1.License
rename to lib/httpcore-4.1.2.License
diff --git a/lib/httpcore-4.1.1.jar b/lib/httpcore-4.1.2.jar
similarity index 84%
rename from lib/httpcore-4.1.1.jar
rename to lib/httpcore-4.1.2.jar
index 6f946869e..117e06ee4 100644
Binary files a/lib/httpcore-4.1.1.jar and b/lib/httpcore-4.1.2.jar differ