diff --git a/main/lib-local-src/arithcode-1.1-sources.jar b/main/lib-local-src/arithcode-1.1-sources.jar
deleted file mode 100644
index c4569b6e9..000000000
Binary files a/main/lib-local-src/arithcode-1.1-sources.jar and /dev/null differ
diff --git a/main/lib-local-src/butterfly-1.0.2-sources.jar b/main/lib-local-src/butterfly-1.0.2-sources.jar
deleted file mode 100644
index f7c3cfada..000000000
Binary files a/main/lib-local-src/butterfly-1.0.2-sources.jar and /dev/null differ
diff --git a/main/lib-local-src/opencsv-2.4-SNAPSHOT-sources.jar b/main/lib-local-src/opencsv-2.4-SNAPSHOT-sources.jar
deleted file mode 100644
index 06f70c846..000000000
Binary files a/main/lib-local-src/opencsv-2.4-SNAPSHOT-sources.jar and /dev/null differ
diff --git a/main/lib-local-src/patches/json-20100208.patch b/main/lib-local-src/patches/json-20100208.patch
deleted file mode 100644
index c13191c20..000000000
--- a/main/lib-local-src/patches/json-20100208.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-diff -rupN org/json/JSONWriter.java json/src/org/json/JSONWriter.java
---- org/json/JSONWriter.java	2010-01-30 15:13:38.000000000 -0800
-+++ json/src/org/json/JSONWriter.java	2010-09-16 16:59:11.000000000 -0700
-@@ -57,7 +57,7 @@ SOFTWARE.
-  * @version 2008-09-22
-  */
- public class JSONWriter {
--    private static final int maxdepth = 20;
-+    private static final int maxdepth = 100;
- 
-     /**
-      * The comma flag determines if a comma should be output before the next
-@@ -91,12 +91,19 @@ public class JSONWriter {
-     protected Writer writer;
- 
-     /**
--     * Make a fresh JSONWriter. It can be used to build one JSON text.
-+     * Make a fresh JSONWriter at the default maximum depth. It can be used to build one JSON text.
-      */
-     public JSONWriter(Writer w) {
-+        this(w, maxdepth);
-+    }
-+
-+    /**
-+     * Make a fresh JSONWriter at the given maximum depth. It can be used to build one JSON text.
-+     */
-+    public JSONWriter(Writer w, int depth) {
-         this.comma = false;
-         this.mode = 'i';
--        this.stack = new JSONObject[maxdepth];
-+        this.stack = new JSONObject[depth];
-         this.top = 0;
-         this.writer = w;
-     }
-@@ -268,7 +275,7 @@ public class JSONWriter {
-      * @throws JSONException If nesting is too deep.
-      */
-     private void push(JSONObject jo) throws JSONException {
--        if (this.top >= maxdepth) {
-+        if (this.top >= this.stack.length) {
-             throw new JSONException("Nesting too deep.");
-         }
-         this.stack[this.top] = jo;
diff --git a/main/lib-local-src/secondstring-20100303-sources.jar b/main/lib-local-src/secondstring-20100303-sources.jar
deleted file mode 100644
index 0fa453d45..000000000
Binary files a/main/lib-local-src/secondstring-20100303-sources.jar and /dev/null differ
diff --git a/main/lib-local-src/vicino-1.1-sources.jar b/main/lib-local-src/vicino-1.1-sources.jar
deleted file mode 100644
index 9960752e0..000000000
Binary files a/main/lib-local-src/vicino-1.1-sources.jar and /dev/null differ
diff --git a/main/lib-local/arithcode-1.1.jar b/main/lib-local/arithcode-1.1.jar
deleted file mode 100644
index 8ab9142db..000000000
Binary files a/main/lib-local/arithcode-1.1.jar and /dev/null differ
diff --git a/main/lib-local/butterfly-1.0.2.jar b/main/lib-local/butterfly-1.0.2.jar
deleted file mode 100644
index 0eb5479ec..000000000
Binary files a/main/lib-local/butterfly-1.0.2.jar and /dev/null differ
diff --git a/main/lib-local/marc4j-2.4.jar b/main/lib-local/marc4j-2.4.jar
deleted file mode 100644
index 28010ac1d..000000000
Binary files a/main/lib-local/marc4j-2.4.jar and /dev/null differ
diff --git a/main/lib-local/opencsv-2.4-SNAPSHOT.jar b/main/lib-local/opencsv-2.4-SNAPSHOT.jar
deleted file mode 100644
index 42d3c19b7..000000000
Binary files a/main/lib-local/opencsv-2.4-SNAPSHOT.jar and /dev/null differ
diff --git a/main/lib-local/secondstring-20100303.jar b/main/lib-local/secondstring-20100303.jar
deleted file mode 100644
index 427fcbbcc..000000000
Binary files a/main/lib-local/secondstring-20100303.jar and /dev/null differ
diff --git a/main/lib-local/vicino-1.1.jar b/main/lib-local/vicino-1.1.jar
deleted file mode 100644
index 7752a5df7..000000000
Binary files a/main/lib-local/vicino-1.1.jar and /dev/null differ
diff --git a/main/pom.xml b/main/pom.xml
index cc3a0c8d8..0e49e3de4 100644
--- a/main/pom.xml
+++ b/main/pom.xml
@@ -115,109 +115,6 @@
           </execution>
         </executions>
       </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-install-plugin</artifactId>
-        <version>2.5.2</version>
-        <executions>
-            <execution>
-                <id>install-marc4j</id>
-                <phase>process-resources</phase>
-                <configuration>
-                    <file>${basedir}/lib-local/marc4j-2.4.jar</file>
-                    <repositoryLayout>default</repositoryLayout>
-                    <groupId>marc4j</groupId>
-                    <artifactId>marc4j</artifactId>
-                    <version>2.4</version>
-                    <packaging>jar</packaging>
-                    <generatePom>true</generatePom>
-                </configuration>
-                <goals>
-                    <goal>install-file</goal>
-                </goals>
-            </execution>
-            <execution>
-                <id>install-opencsv</id>
-                <phase>process-resources</phase>
-                <configuration>
-                    <file>${basedir}/lib-local/opencsv-2.4-SNAPSHOT.jar</file>
-                    <repositoryLayout>default</repositoryLayout>
-                    <groupId>net.sf.opencsv</groupId>
-                    <artifactId>opencsv</artifactId>
-                    <version>2.4-SNAPSHOT</version>
-                    <packaging>jar</packaging>
-                    <generatePom>true</generatePom>
-                </configuration>
-                <goals>
-                    <goal>install-file</goal>
-                </goals>
-            </execution>
-            <execution>
-                <id>install-butterfly</id>
-                <phase>process-resources</phase>
-                <configuration>
-                    <file>${basedir}/lib-local/butterfly-1.0.2.jar</file>
-                    <repositoryLayout>default</repositoryLayout>
-                    <groupId>edu.mit.simile</groupId>
-                    <artifactId>butterfly</artifactId>
-                    <version>1.0.2</version>
-                    <packaging>jar</packaging>
-                    <generatePom>true</generatePom>
-                </configuration>
-                <goals>
-                    <goal>install-file</goal>
-                </goals>
-            </execution>
-            <execution>
-                <id>install-vicino</id>
-                <phase>process-resources</phase>
-                <configuration>
-                    <file>${basedir}/lib-local/vicino-1.1.jar</file>
-                    <repositoryLayout>default</repositoryLayout>
-                    <groupId>edu.mit.simile</groupId>
-                    <artifactId>vicino</artifactId>
-                    <version>1.1</version>
-                    <packaging>jar</packaging>
-                    <generatePom>true</generatePom>
-                </configuration>
-                <goals>
-                    <goal>install-file</goal>
-                </goals>
-            </execution>
-            <execution>
-                <id>install-secondstring</id>
-                <phase>process-resources</phase>
-                <configuration>
-                    <file>${basedir}/lib-local/secondstring-20100303.jar</file>
-                    <repositoryLayout>default</repositoryLayout>
-                    <groupId>com.wcohen</groupId>
-                    <artifactId>secondstring</artifactId>
-                    <version>20100303</version>
-                    <packaging>jar</packaging>
-                    <generatePom>true</generatePom>
-                </configuration>
-                <goals>
-                    <goal>install-file</goal>
-                </goals>
-            </execution>
-            <execution>
-                <id>install-arithcode</id>
-                <phase>process-resources</phase>
-                <configuration>
-                    <file>${basedir}/lib-local/arithcode-1.1.jar</file>
-                    <repositoryLayout>default</repositoryLayout>
-                    <groupId>com.colloquial</groupId>
-                    <artifactId>arithcode</artifactId>
-                    <version>1.1</version>
-                    <packaging>jar</packaging>
-                    <generatePom>true</generatePom>
-                </configuration>
-                <goals>
-                    <goal>install-file</goal>
-                </goals>
-            </execution>
-        </executions>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-clean-plugin</artifactId>
@@ -269,7 +166,7 @@
       <scope>provided</scope>
     </dependency>
     <dependency>
-      <groupId>edu.mit.simile</groupId>
+      <groupId>org.openrefine.dependencies</groupId>
       <artifactId>butterfly</artifactId>
       <version>1.0.2</version>
     </dependency>
@@ -329,7 +226,7 @@
       <version>1.5</version>
     </dependency>
     <dependency>
-      <groupId>marc4j</groupId>
+      <groupId>org.openrefine.dependencies</groupId>
       <artifactId>marc4j</artifactId>
       <version>2.4</version>
     </dependency>
@@ -344,9 +241,9 @@
       <version>1.11.3</version>
     </dependency>
     <dependency>
-      <groupId>net.sf.opencsv</groupId>
-      <artifactId>opencsv</artifactId>
-      <version>2.4-SNAPSHOT</version>
+      <groupId>org.openrefine.dependencies</groupId>
+      <artifactId>opencsv-multichar</artifactId>
+      <version>2.4</version>
     </dependency>
     <dependency>
       <groupId>org.apache.poi</groupId>
@@ -364,7 +261,7 @@
       <version>0.9.0-RC1</version>
     </dependency>
     <dependency>
-      <groupId>edu.mit.simile</groupId>
+      <groupId>org.openrefine.dependencies</groupId>
       <artifactId>vicino</artifactId>
       <version>1.1</version>
     </dependency>
@@ -429,12 +326,12 @@
       <version>1.0</version>
     </dependency>
     <dependency>
-      <groupId>com.wcohen</groupId>
+      <groupId>org.openrefine.dependencies</groupId>
       <artifactId>secondstring</artifactId>
       <version>20100303</version>
     </dependency>
     <dependency>
-      <groupId>com.colloquial</groupId>
+      <groupId>org.openrefine.dependencies</groupId>
       <artifactId>arithcode</artifactId>
       <version>1.1</version>
     </dependency>
diff --git a/server/lib-local-src/jdatapath-alpha2-sources.jar b/server/lib-local-src/jdatapath-alpha2-sources.jar
deleted file mode 100644
index d4264d843..000000000
Binary files a/server/lib-local-src/jdatapath-alpha2-sources.jar and /dev/null differ
diff --git a/server/lib-local/jdatapath-alpha2.jar b/server/lib-local/jdatapath-alpha2.jar
deleted file mode 100644
index 0dce7e2e6..000000000
Binary files a/server/lib-local/jdatapath-alpha2.jar and /dev/null differ
diff --git a/server/pom.xml b/server/pom.xml
index cf80b9855..17ce539a7 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -89,29 +89,6 @@
           <skip>true</skip>
         </configuration>
       </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-install-plugin</artifactId>
-        <version>2.5.2</version>
-        <executions>
-            <execution>
-                <id>install-jdapath</id>
-                <phase>process-resources</phase>
-                <configuration>
-                    <file>${basedir}/lib-local/jdatapath-alpha2.jar</file>
-                    <repositoryLayout>default</repositoryLayout>
-                    <groupId>com.codeberry.jdatapath</groupId>
-                    <artifactId>jdatapath</artifactId>
-                    <version>alpha2</version>
-                    <packaging>jar</packaging>
-                    <generatePom>true</generatePom>
-                </configuration>
-                <goals>
-                    <goal>install-file</goal>
-                </goals>
-            </execution>
-        </executions>
-      </plugin>
     </plugins>
     <pluginManagement>
       <plugins>
@@ -191,12 +168,12 @@
       <version>6.1.22</version>
     </dependency>
     <dependency>
-      <groupId>com.codeberry.jdatapath</groupId>
+      <groupId>org.openrefine.dependencies</groupId>
       <artifactId>jdatapath</artifactId>
       <version>alpha2</version>
     </dependency>
     <dependency>
-      <groupId>edu.mit.simile</groupId>
+      <groupId>org.openrefine.dependencies</groupId>
       <artifactId>butterfly</artifactId>
       <version>1.0.2</version>
     </dependency>