diff --git a/plugins/org.wso2.developerstudio.eclipse.artifact.mediator/mediator.properties b/plugins/org.wso2.developerstudio.eclipse.artifact.mediator/mediator.properties
index ff735ed33..0d002d63d 100644
--- a/plugins/org.wso2.developerstudio.eclipse.artifact.mediator/mediator.properties
+++ b/plugins/org.wso2.developerstudio.eclipse.artifact.mediator/mediator.properties
@@ -14,4 +14,4 @@ not-yet-commons-ssl-0.3.9.jar,\
 woden_1.0.0.M9-wso2v1.jar,\
 wsdl4j_1.6.2.wso2v4.jar,\
 XmlSchema_1.4.7.wso2v3.jar,\
-synapse-core_2.1.7.wso2v46.jar
+synapse-core_2.1.7.wso2v48.jar
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/.classpath b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/.classpath
index c4c3ca423..c1643ccb6 100644
--- a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/.classpath
+++ b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/.classpath
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-        <classpathentry exported="true" kind="lib" path="lib/synapse-commons_2.1.7.wso2v46.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/synapse-core_2.1.7.wso2v46.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/synapse-extensions_2.1.7.wso2v46.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/synapse-fix-transport_2.1.7.wso2v46.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/synapse-nhttp-transport_2.1.7.wso2v46.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/synapse-samples_2.1.7.wso2v46.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/synapse-tasks_2.1.7.wso2v46.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/synapse-vfs-transport_2.1.7.wso2v46.jar"/>
+        <classpathentry exported="true" kind="lib" path="lib/synapse-commons_2.1.7.wso2v48.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/synapse-core_2.1.7.wso2v48.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/synapse-extensions_2.1.7.wso2v48.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/synapse-fix-transport_2.1.7.wso2v48.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/synapse-nhttp-transport_2.1.7.wso2v48.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/synapse-samples_2.1.7.wso2v48.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/synapse-tasks_2.1.7.wso2v48.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/synapse-vfs-transport_2.1.7.wso2v48.jar"/>
 	<classpathentry exported="true" kind="lib" path="lib/org.wso2.carbon.identity.oauth.mediator_4.6.63.jar"/>
 	<classpathentry exported="true" kind="lib" path="lib/org.wso2.carbon.mediator.bam_4.6.63.jar"/>
 	<classpathentry exported="true" kind="lib" path="lib/org.wso2.carbon.mediator.bam.config_4.6.63.jar"/>
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/META-INF/MANIFEST.MF b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/META-INF/MANIFEST.MF
index 3bbfd5682..caf3cbdd9 100755
--- a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/META-INF/MANIFEST.MF
+++ b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/META-INF/MANIFEST.MF
@@ -109,14 +109,14 @@ Bundle-ClassPath: .,
  lib/org.wso2.carbon.mediator.router.impl_4.6.63.jar,
  lib/org.wso2.carbon.mediator.service_4.6.63.jar,
  lib/org.wso2.carbon.mediator.smooks_4.6.63.jar,
- lib/synapse-commons_2.1.7.wso2v46.jar,
- lib/synapse-core_2.1.7.wso2v46.jar,
- lib/synapse-extensions_2.1.7.wso2v46.jar,
- lib/synapse-fix-transport_2.1.7.wso2v46.jar,
- lib/synapse-nhttp-transport_2.1.7.wso2v46.jar,
- lib/synapse-samples_2.1.7.wso2v46.jar,
- lib/synapse-tasks_2.1.7.wso2v46.jar,
- lib/synapse-vfs-transport_2.1.7.wso2v46.jar
+ lib/synapse-commons_2.1.7.wso2v48.jar,
+ lib/synapse-core_2.1.7.wso2v48.jar,
+ lib/synapse-extensions_2.1.7.wso2v48.jar,
+ lib/synapse-fix-transport_2.1.7.wso2v48.jar,
+ lib/synapse-nhttp-transport_2.1.7.wso2v48.jar,
+ lib/synapse-samples_2.1.7.wso2v48.jar,
+ lib/synapse-tasks_2.1.7.wso2v48.jar,
+ lib/synapse-vfs-transport_2.1.7.wso2v48.jar
 Require-Bundle: org.eclipse.ui,
  org.eclipse.core.runtime,
  org.eclipse.jdt.ui,
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/build.properties b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/build.properties
index 52b141434..1619bb374 100755
--- a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/build.properties
+++ b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/build.properties
@@ -129,11 +129,11 @@ bin.includes = META-INF/,\
                lib/org.wso2.carbon.mediator.router.impl_4.6.63.jar,\
                lib/org.wso2.carbon.mediator.service_4.6.63.jar,\
                lib/org.wso2.carbon.mediator.smooks_4.6.63.jar,\
-               lib/synapse-commons_2.1.7.wso2v46.jar,\
-               lib/synapse-core_2.1.7.wso2v46.jar,\
-               lib/synapse-extensions_2.1.7.wso2v46.jar,\
-               lib/synapse-fix-transport_2.1.7.wso2v46.jar,\
-               lib/synapse-nhttp-transport_2.1.7.wso2v46.jar,\
-               lib/synapse-samples_2.1.7.wso2v46.jar,\
-               lib/synapse-tasks_2.1.7.wso2v46.jar,\
-               lib/synapse-vfs-transport_2.1.7.wso2v46.jar
+               lib/synapse-commons_2.1.7.wso2v48.jar,\
+               lib/synapse-core_2.1.7.wso2v48.jar,\
+               lib/synapse-extensions_2.1.7.wso2v48.jar,\
+               lib/synapse-fix-transport_2.1.7.wso2v48.jar,\
+               lib/synapse-nhttp-transport_2.1.7.wso2v48.jar,\
+               lib/synapse-samples_2.1.7.wso2v48.jar,\
+               lib/synapse-tasks_2.1.7.wso2v48.jar,\
+               lib/synapse-vfs-transport_2.1.7.wso2v48.jar
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-commons_2.1.7.wso2v46.jar b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-commons_2.1.7.wso2v48.jar
similarity index 90%
rename from plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-commons_2.1.7.wso2v46.jar
rename to plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-commons_2.1.7.wso2v48.jar
index 41bf5b3d3..ed45644df 100644
Binary files a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-commons_2.1.7.wso2v46.jar and b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-commons_2.1.7.wso2v48.jar differ
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-core_2.1.7.wso2v46.jar b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-core_2.1.7.wso2v48.jar
similarity index 90%
rename from plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-core_2.1.7.wso2v46.jar
rename to plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-core_2.1.7.wso2v48.jar
index 3a01f7f7c..a72979fc1 100644
Binary files a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-core_2.1.7.wso2v46.jar and b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-core_2.1.7.wso2v48.jar differ
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-extensions_2.1.7.wso2v46.jar b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-extensions_2.1.7.wso2v48.jar
similarity index 85%
rename from plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-extensions_2.1.7.wso2v46.jar
rename to plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-extensions_2.1.7.wso2v48.jar
index 31f2fa28d..6427384b4 100644
Binary files a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-extensions_2.1.7.wso2v46.jar and b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-extensions_2.1.7.wso2v48.jar differ
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-fix-transport_2.1.7.wso2v46.jar b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-fix-transport_2.1.7.wso2v48.jar
similarity index 85%
rename from plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-fix-transport_2.1.7.wso2v46.jar
rename to plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-fix-transport_2.1.7.wso2v48.jar
index 8ac3ed969..f7fa6a610 100644
Binary files a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-fix-transport_2.1.7.wso2v46.jar and b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-fix-transport_2.1.7.wso2v48.jar differ
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-nhttp-transport_2.1.7.wso2v46.jar b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-nhttp-transport_2.1.7.wso2v48.jar
similarity index 93%
rename from plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-nhttp-transport_2.1.7.wso2v46.jar
rename to plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-nhttp-transport_2.1.7.wso2v48.jar
index aeebdee4a..991ac0e24 100644
Binary files a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-nhttp-transport_2.1.7.wso2v46.jar and b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-nhttp-transport_2.1.7.wso2v48.jar differ
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-samples_2.1.7.wso2v46.jar b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-samples_2.1.7.wso2v48.jar
similarity index 85%
rename from plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-samples_2.1.7.wso2v46.jar
rename to plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-samples_2.1.7.wso2v48.jar
index cfa0f15de..f780025fd 100644
Binary files a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-samples_2.1.7.wso2v46.jar and b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-samples_2.1.7.wso2v48.jar differ
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-tasks_2.1.7.wso2v46.jar b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-tasks_2.1.7.wso2v48.jar
similarity index 72%
rename from plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-tasks_2.1.7.wso2v46.jar
rename to plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-tasks_2.1.7.wso2v48.jar
index 81c0d34f4..3f9b4ef76 100644
Binary files a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-tasks_2.1.7.wso2v46.jar and b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-tasks_2.1.7.wso2v48.jar differ
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-vfs-transport_2.1.7.wso2v46.jar b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-vfs-transport_2.1.7.wso2v48.jar
similarity index 80%
rename from plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-vfs-transport_2.1.7.wso2v46.jar
rename to plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-vfs-transport_2.1.7.wso2v48.jar
index cf04cecbd..ec9de2e9d 100644
Binary files a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-vfs-transport_2.1.7.wso2v46.jar and b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/lib/synapse-vfs-transport_2.1.7.wso2v48.jar differ
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/plugin.xml b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/plugin.xml
index c4b2d966d..4c6d66c94 100755
--- a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/plugin.xml
+++ b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/plugin.xml
@@ -61,13 +61,13 @@
 			categoryId="org.wso2.developerstudio.eclipse.libraries.category.axis2" />
 		<library jar="lib/XmlSchema_1.4.7.wso2v3.jar"
 			categoryId="org.wso2.developerstudio.eclipse.libraries.category.axis2" />
-		<library jar="lib/synapse-core_2.1.7.wso2v46.jar"
+		<library jar="lib/synapse-core_2.1.7.wso2v48.jar"
 			categoryId="org.wso2.developerstudio.eclipse.libraries.category.esb" />
-		<library jar="lib/synapse-commons_2.1.7.wso2v46.jar"
+		<library jar="lib/synapse-commons_2.1.7.wso2v48.jar"
 			categoryId="org.wso2.developerstudio.eclipse.libraries.category.esb" />
-		<library jar="lib/synapse-tasks_2.1.7.wso2v46.jar"
+		<library jar="lib/synapse-tasks_2.1.7.wso2v48.jar"
 			categoryId="org.wso2.developerstudio.eclipse.libraries.category.esb" />
-		<library jar="lib/synapse-nhttp-transport_2.1.7.wso2v46.jar"
+		<library jar="lib/synapse-nhttp-transport_2.1.7.wso2v48.jar"
 			categoryId="org.wso2.developerstudio.eclipse.libraries.category.esb" />
 		<library jar="lib/org.wso2.carbon.governance.registry.extensions_4.5.2.jar"
 			categoryId="org.wso2.developerstudio.eclipse.libraries.category.greg" />
diff --git a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/src/org/wso2/developerstudio/eclipse/esb/libraries/utils/LibraryUtils.java b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/src/org/wso2/developerstudio/eclipse/esb/libraries/utils/LibraryUtils.java
index b8ddab30b..48e428e87 100755
--- a/plugins/org.wso2.developerstudio.eclipse.esb.libraries/src/org/wso2/developerstudio/eclipse/esb/libraries/utils/LibraryUtils.java
+++ b/plugins/org.wso2.developerstudio.eclipse.esb.libraries/src/org/wso2/developerstudio/eclipse/esb/libraries/utils/LibraryUtils.java
@@ -41,7 +41,7 @@ public class LibraryUtils {
 	public static String axis2_1_6_1_wso2vXX_jar = "axis2_1.6.1.wso2v20.jar";
 	public static String httpcore_4_3_0_wso2vXX_jar = "httpcore_4.3.3.wso2v1.jar";
 	public static String woden_1_0_0_M8_wso2vXX_jar = "woden_1.0.0.M9-wso2v1.jar";
-	public static String synapse_core_2_1_7_wso2vXX_jar = "synapse-core_2.1.7.wso2v46.jar";
+	public static String synapse_core_2_1_7_wso2vXX_jar = "synapse-core_2.1.7.wso2v48.jar";
 		
 	public static String commons_codec_wso2vXX_jar = "commons-codec_1.4.0.wso2v1.jar"; 
 	public static String commons_httpclient_wso2vXX_jar = "commons-httpclient_3.1.0.wso2v3.jar";