diff --git a/build.xml b/build.xml
index c2f2530ee6504cea4867eee0c7c861caf9970a3d..a430867363dfacede2ee55be60f7af9389a72113 100644
--- a/build.xml
+++ b/build.xml
@@ -53,13 +53,13 @@
     <patternset id="lib">
         <include name="logback-classic-1.0.0.jar"/>
         <include name="logback-core-1.0.0.jar"/>
-        <include name="jackson-core-2.1.4.jar"/>
-        <include name="jackson-annotations-2.1.4.jar"/>
-        <include name="jackson-databind-2.1.4.jar"/>
-        <include name="jackson-dataformat-smile-2.1.4.jar"/>
-        <include name="jackson-dataformat-xml-2.1.4.jar"/>
-        <include name="jackson-dataformat-yaml-2.1.4.jar"/>
-        <include name="jackson-dataformat-csv-2.1.4.jar"/>
+        <include name="jackson-core-2.4.4.jar"/>
+        <include name="jackson-annotations-2.4.4.jar"/>
+        <include name="jackson-databind-2.4.4.jar"/>
+        <include name="jackson-dataformat-smile-2.4.4.jar"/>
+        <include name="jackson-dataformat-xml-2.4.4.jar"/>
+        <include name="jackson-dataformat-yaml-2.4.4.jar"/>
+        <include name="jackson-dataformat-csv-2.4.4.jar"/>
         <include name="jackson-dataformat-cbor-2.4.4.jar"/>
         <include name="slf4j-api-1.6.4.jar"/>
         <include name="org.restlet.jar"/>
diff --git a/lib/jackson-annotations-2.1.4.jar b/lib/jackson-annotations-2.1.4.jar
deleted file mode 100644
index 143edf44b0daa4cef1a452ecccac21aee22a8d77..0000000000000000000000000000000000000000
Binary files a/lib/jackson-annotations-2.1.4.jar and /dev/null differ
diff --git a/lib/jackson-annotations-2.4.4.jar b/lib/jackson-annotations-2.4.4.jar
new file mode 100644
index 0000000000000000000000000000000000000000..4779188a9f0f306169d566bf7e73570e0bf3e45b
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diff --git a/lib/jackson-core-2.1.4.jar b/lib/jackson-core-2.1.4.jar
deleted file mode 100644
index 0f144685f7140d2694eeba5609322b4cd79f0bf8..0000000000000000000000000000000000000000
Binary files a/lib/jackson-core-2.1.4.jar and /dev/null differ
diff --git a/lib/jackson-core-2.4.4.jar b/lib/jackson-core-2.4.4.jar
new file mode 100644
index 0000000000000000000000000000000000000000..da2a877f186a999df8fbafaac5c59316d3fb70b4
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diff --git a/lib/jackson-databind-2.1.4.jar b/lib/jackson-databind-2.1.4.jar
deleted file mode 100644
index ce125d1df292a1d8fa4b86cf39770d0d9c4636cc..0000000000000000000000000000000000000000
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diff --git a/lib/jackson-databind-2.4.4.jar b/lib/jackson-databind-2.4.4.jar
new file mode 100644
index 0000000000000000000000000000000000000000..e945e5e800666e0c5f99e9571185327f663d73ce
Binary files /dev/null and b/lib/jackson-databind-2.4.4.jar differ
diff --git a/lib/jackson-dataformat-csv-2.1.4.jar b/lib/jackson-dataformat-csv-2.1.4.jar
deleted file mode 100644
index e97503cb161c44ca54d096ec669b707e522f0004..0000000000000000000000000000000000000000
Binary files a/lib/jackson-dataformat-csv-2.1.4.jar and /dev/null differ
diff --git a/lib/jackson-dataformat-csv-2.4.4.jar b/lib/jackson-dataformat-csv-2.4.4.jar
new file mode 100644
index 0000000000000000000000000000000000000000..f561dc10ff44e60210f04315f508bf76d1843d1c
Binary files /dev/null and b/lib/jackson-dataformat-csv-2.4.4.jar differ
diff --git a/lib/jackson-dataformat-smile-2.1.4.jar b/lib/jackson-dataformat-smile-2.1.4.jar
deleted file mode 100644
index e907c7726c5679a572e098293581bba28ac63fa1..0000000000000000000000000000000000000000
Binary files a/lib/jackson-dataformat-smile-2.1.4.jar and /dev/null differ
diff --git a/lib/jackson-dataformat-smile-2.4.4.jar b/lib/jackson-dataformat-smile-2.4.4.jar
new file mode 100644
index 0000000000000000000000000000000000000000..2a6b285190944cd6536619e0caca6aca4af18067
Binary files /dev/null and b/lib/jackson-dataformat-smile-2.4.4.jar differ
diff --git a/lib/jackson-dataformat-xml-2.1.4.jar b/lib/jackson-dataformat-xml-2.1.4.jar
deleted file mode 100644
index 15c82e69c86703363e16d47cb8cb3c3de1919c43..0000000000000000000000000000000000000000
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diff --git a/lib/jackson-dataformat-xml-2.4.4.jar b/lib/jackson-dataformat-xml-2.4.4.jar
new file mode 100644
index 0000000000000000000000000000000000000000..8f0fa34d09634e02bda7dc0fe7938b8e58fdb1a2
Binary files /dev/null and b/lib/jackson-dataformat-xml-2.4.4.jar differ
diff --git a/lib/jackson-dataformat-yaml-2.1.4.jar b/lib/jackson-dataformat-yaml-2.1.4.jar
deleted file mode 100644
index 444ef88653e9574fb90246679835448e02170ee8..0000000000000000000000000000000000000000
Binary files a/lib/jackson-dataformat-yaml-2.1.4.jar and /dev/null differ
diff --git a/lib/jackson-dataformat-yaml-2.4.4.jar b/lib/jackson-dataformat-yaml-2.4.4.jar
new file mode 100644
index 0000000000000000000000000000000000000000..7770cb918467a8141c8d169f09042a5112e5f36d
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