diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.target b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.target
index 6d3084c94..20674827b 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.target
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.target
@@ -45,8 +45,8 @@
       <unit id="org.objenesis.source" version="1.0.0.v201505121915"/>
       <unit id="org.mockito" version="1.8.4.v201303031500"/>
       <unit id="org.mockito.source" version="1.8.4.v201303031500"/>
-      <unit id="com.jcraft.jsch" version="0.1.51.v201410302000"/>
-      <unit id="com.jcraft.jsch.source" version="0.1.51.v201410302000"/>
+      <unit id="com.jcraft.jsch" version="0.1.53.v201508180515"/>
+      <unit id="com.jcraft.jsch.source" version="0.1.53.v201508180515"/>
       <unit id="org.junit" version="4.11.0.v201303080030"/>
       <unit id="org.junit.source" version="4.11.0.v201303080030"/>
       <unit id="javax.servlet" version="3.1.0.v201410161800"/>
@@ -57,7 +57,7 @@
       <unit id="org.slf4j.api.source" version="1.7.2.v20121108-1250"/>
       <unit id="org.slf4j.impl.log4j12" version="1.7.2.v20131105-2200"/>
       <unit id="org.slf4j.impl.log4j12.source" version="1.7.2.v20131105-2200"/>
-      <repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20150519210750/repository/"/>
+      <repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20150821153341/repository/"/>
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.osgi" version="0.0.0"/>
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.tpd b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.tpd
index 9c5abfea6..cdf24b551 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.tpd
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.tpd
@@ -1,7 +1,7 @@
 target "jgit-4.5" with source configurePhase
 
 include "projects/jetty-9.2.13.tpd"
-include "orbit/R20150519210750-Mars.tpd"
+include "orbit/R20150821153341-Mars.tpd"
 
 location "http://download.eclipse.org/releases/mars/" {
 	org.eclipse.osgi lazy
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/orbit/R20150519210750-Mars.tpd b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/orbit/R20150821153341-Mars.tpd
similarity index 91%
rename from org.eclipse.jgit.packaging/org.eclipse.jgit.target/orbit/R20150519210750-Mars.tpd
rename to org.eclipse.jgit.packaging/org.eclipse.jgit.target/orbit/R20150821153341-Mars.tpd
index dcdb467f8..cb638074a 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/orbit/R20150519210750-Mars.tpd
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/orbit/R20150821153341-Mars.tpd
@@ -1,7 +1,7 @@
-target "R20150519210750-Mars" with source configurePhase
+target "R20150821153341-Mars" with source configurePhase
 // see http://download.eclipse.org/tools/orbit/downloads/
 
-location "http://download.eclipse.org/tools/orbit/downloads/drops/R20150519210750/repository/" {
+location "http://download.eclipse.org/tools/orbit/downloads/drops/R20150821153341/repository/" {
 	org.apache.ant [1.9.4.v201504302020,1.9.4.v201504302020]
 	org.apache.ant.source [1.9.4.v201504302020,1.9.4.v201504302020]
 	org.apache.commons.compress [1.6.0.v201310281400,1.6.0.v201310281400]
@@ -24,8 +24,8 @@ location "http://download.eclipse.org/tools/orbit/downloads/drops/R2015051921075
 	org.objenesis.source [1.0.0.v201505121915,1.0.0.v201505121915]
 	org.mockito [1.8.4.v201303031500,1.8.4.v201303031500]
 	org.mockito.source [1.8.4.v201303031500,1.8.4.v201303031500]
-	com.jcraft.jsch [0.1.51.v201410302000,0.1.51.v201410302000]
-	com.jcraft.jsch.source [0.1.51.v201410302000,0.1.51.v201410302000]
+	com.jcraft.jsch [0.1.53.v201508180515,0.1.53.v201508180515]
+	com.jcraft.jsch.source [0.1.53.v201508180515,0.1.53.v201508180515]
 	org.junit [4.11.0.v201303080030,4.11.0.v201303080030]
 	org.junit.source [4.11.0.v201303080030,4.11.0.v201303080030]
 	javax.servlet [3.1.0.v201410161800,3.1.0.v201410161800]
diff --git a/org.eclipse.jgit.packaging/pom.xml b/org.eclipse.jgit.packaging/pom.xml
index 095d46f8a..d2b355e0f 100644
--- a/org.eclipse.jgit.packaging/pom.xml
+++ b/org.eclipse.jgit.packaging/pom.xml
@@ -229,7 +229,6 @@
     <profile>
       <id>platform-kepler</id>
       <activation>
-        <activeByDefault>true</activeByDefault>
         <property>
           <name>platform-version-name</name>
           <value>kepler</value>
@@ -254,6 +253,7 @@
     <profile>
       <id>platform-mars</id>
       <activation>
+        <activeByDefault>true</activeByDefault>
         <property>
           <name>platform-version-name</name>
           <value>mars</value>
diff --git a/pom.xml b/pom.xml
index 082611eef..9fcfbdd9c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -193,7 +193,7 @@
     <bundle-manifest>${project.build.directory}/META-INF/MANIFEST.MF</bundle-manifest>
 
     <jgit-last-release-version>4.0.0.201506090130-r</jgit-last-release-version>
-    <jsch-version>0.1.51</jsch-version>
+    <jsch-version>0.1.53</jsch-version>
     <javaewah-version>0.7.9</javaewah-version>
     <junit-version>4.11</junit-version>
     <test-fork-count>1C</test-fork-count>