diff --git a/.classpath b/.classpath
index 1700cafa2..0ea0a9b32 100644
--- a/.classpath
+++ b/.classpath
@@ -47,9 +47,6 @@
 	<classpathentry kind="lib" path="lib/noggit-0.5.jar"/>
 	<classpathentry kind="lib" path="lib/metadata-extractor-2.6.2.jar"/>
 	<classpathentry kind="lib" path="lib/jcifs-1.3.17.jar"/>
-	<classpathentry kind="lib" path="lib/fontbox-1.8.3.jar"/>
-	<classpathentry kind="lib" path="lib/jempbox-1.8.3.jar"/>
-	<classpathentry kind="lib" path="lib/pdfbox-1.8.3.jar"/>
 	<classpathentry kind="lib" path="lib/lucene-analyzers-common-4.6.1.jar"/>
 	<classpathentry kind="lib" path="lib/lucene-analyzers-phonetic-4.6.1.jar"/>
 	<classpathentry kind="lib" path="lib/lucene-classification-4.6.1.jar"/>
@@ -67,6 +64,9 @@
 	<classpathentry kind="lib" path="lib/lucene-suggest-4.6.1.jar"/>
 	<classpathentry kind="lib" path="lib/solr-core-4.6.1.jar"/>
 	<classpathentry kind="lib" path="lib/solr-solrj-4.6.1.jar"/>
+	<classpathentry kind="lib" path="lib/fontbox-1.8.4.jar"/>
+	<classpathentry kind="lib" path="lib/jempbox-1.8.4.jar"/>
+	<classpathentry kind="lib" path="lib/pdfbox-1.8.4.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
 	<classpathentry kind="lib" path="lib/icu4j-core.jar"/>
 	<classpathentry kind="lib" path="lib/htmllexer.jar"/>
diff --git a/addon/YaCy.app/Contents/Info.plist b/addon/YaCy.app/Contents/Info.plist
index b8444fbb4..42f87ae89 100644
--- a/addon/YaCy.app/Contents/Info.plist
+++ b/addon/YaCy.app/Contents/Info.plist
@@ -48,7 +48,7 @@
 			<string>$JAVAROOT/lib/commons-jxpath-1.3.jar</string>
 			<string>$JAVAROOT/lib/commons-lang-2.6.jar</string>
 			<string>$JAVAROOT/lib/commons-logging-1.1.3.jar</string>
-			<string>$JAVAROOT/lib/fontbox-1.8.3.jar</string>
+			<string>$JAVAROOT/lib/fontbox-1.8.4.jar</string>
 			<string>$JAVAROOT/lib/geronimo-stax-api_1.0_spec-1.0.1.jar</string>
 			<string>$JAVAROOT/lib/guava-15.0.jar</string>
 			<string>$JAVAROOT/lib/htmllexer.jar</string>
@@ -61,7 +61,7 @@
 			<string>$JAVAROOT/lib/jaudiotagger-2.0.4-20111207.115108-15.jar</string>
 			<string>$JAVAROOT/lib/jcifs-1.3.17.jar</string>
 			<string>$JAVAROOT/lib/jcl-over-slf4j-1.7.2.jar</string>
-			<string>$JAVAROOT/lib/jempbox-1.8.3.jar</string>
+			<string>$JAVAROOT/lib/jempbox-1.8.4.jar</string>
 			<string>$JAVAROOT/lib/jetty-client-8.1.14.v20131031.jar</string>
 			<string>$JAVAROOT/lib/jetty-continuation-8.1.14.v20131031.jar</string>
 			<string>$JAVAROOT/lib/jetty-http-8.1.14.v20131031.jar</string>
@@ -93,7 +93,7 @@
 			<string>$JAVAROOT/lib/lucene-suggest-4.6.1.jar</string>
 			<string>$JAVAROOT/lib/metadata-extractor-2.6.2.jar</string>
 			<string>$JAVAROOT/lib/noggit-0.5.jar</string>
-			<string>$JAVAROOT/lib/pdfbox-1.8.3.jar</string>
+			<string>$JAVAROOT/lib/pdfbox-1.8.4.jar</string>
 			<string>$JAVAROOT/lib/poi-3.9-20121203.jar</string>
 			<string>$JAVAROOT/lib/poi-scratchpad-3.9-20121203.jar</string>
 			<string>$JAVAROOT/lib/servlet-api-3.0.jar</string>
diff --git a/build.xml b/build.xml
index e2c8ccaf3..71d489598 100644
--- a/build.xml
+++ b/build.xml
@@ -172,7 +172,7 @@
     	<pathelement location="${lib}/commons-jxpath-1.3.jar" />
     	<pathelement location="${lib}/commons-lang-2.6.jar" />
     	<pathelement location="${lib}/commons-logging-1.1.3.jar" />
-    	<pathelement location="${lib}/fontbox-1.8.3.jar" />
+    	<pathelement location="${lib}/fontbox-1.8.4.jar" />
         <pathelement location="${lib}/geronimo-stax-api_1.0_spec-1.0.1.jar" />
         <pathelement location="${lib}/guava-15.0.jar" />
         <pathelement location="${lib}/htmllexer.jar" />
@@ -185,7 +185,7 @@
     	<pathelement location="${lib}/jaudiotagger-2.0.4-20111207.115108-15.jar" />
     	<pathelement location="${lib}/jcifs-1.3.17.jar" />
     	<pathelement location="${lib}/jcl-over-slf4j-1.7.2.jar" />
-    	<pathelement location="${lib}/jempbox-1.8.3" />
+    	<pathelement location="${lib}/jempbox-1.8.4" />
         <pathelement location="${lib}/jetty-client-8.1.14.v20131031.jar" />
         <pathelement location="${lib}/jetty-continuation-8.1.14.v20131031.jar" />
         <pathelement location="${lib}/jetty-http-8.1.14.v20131031.jar" />
@@ -218,7 +218,7 @@
     	<pathelement location="${lib}/lucene-suggest-4.6.1.jar" />
     	<pathelement location="${lib}/metadata-extractor-2.6.2.jar" />
     	<pathelement location="${lib}/noggit-0.5.jar" />
-        <pathelement location="${lib}/pdfbox-1.8.3.jar" />
+        <pathelement location="${lib}/pdfbox-1.8.4.jar" />
     	<pathelement location="${lib}/poi-3.9-20121203.jar" />
     	<pathelement location="${lib}/poi-scratchpad-3.9-20121203.jar" />
         <pathelement location="${lib}/servlet-api-3.0.jar" />
diff --git a/lib/fontbox-1.8.3.License b/lib/fontbox-1.8.4.License
similarity index 100%
rename from lib/fontbox-1.8.3.License
rename to lib/fontbox-1.8.4.License
diff --git a/lib/fontbox-1.8.3.jar b/lib/fontbox-1.8.4.jar
similarity index 86%
rename from lib/fontbox-1.8.3.jar
rename to lib/fontbox-1.8.4.jar
index 67a480b36..e5da5d6ae 100644
Binary files a/lib/fontbox-1.8.3.jar and b/lib/fontbox-1.8.4.jar differ
diff --git a/lib/jempbox-1.8.3.License b/lib/jempbox-1.8.4.License
similarity index 100%
rename from lib/jempbox-1.8.3.License
rename to lib/jempbox-1.8.4.License
diff --git a/lib/jempbox-1.8.3.jar b/lib/jempbox-1.8.4.jar
similarity index 84%
rename from lib/jempbox-1.8.3.jar
rename to lib/jempbox-1.8.4.jar
index fde047897..cc7937e46 100644
Binary files a/lib/jempbox-1.8.3.jar and b/lib/jempbox-1.8.4.jar differ
diff --git a/lib/pdfbox-1.8.3.License b/lib/pdfbox-1.8.4.License
similarity index 100%
rename from lib/pdfbox-1.8.3.License
rename to lib/pdfbox-1.8.4.License
diff --git a/lib/pdfbox-1.8.3.jar b/lib/pdfbox-1.8.4.jar
similarity index 91%
rename from lib/pdfbox-1.8.3.jar
rename to lib/pdfbox-1.8.4.jar
index a4ca9462d..74f0ce36c 100644
Binary files a/lib/pdfbox-1.8.3.jar and b/lib/pdfbox-1.8.4.jar differ