diff --git a/MANIFEST.MF b/MANIFEST.MF
index 88bab9e..90c66e8 100644
--- a/MANIFEST.MF
+++ b/MANIFEST.MF
@@ -1,28 +1,29 @@
-Manifest-Version: 1.0
-Archiver-Version: Plexus Archiver
-Created-By: Apache Maven
-Built-By: e4Build
-Build-Jdk: 1.8.0_51
-Bundle-SymbolicName: org.eclipse.jdt.core.compiler.batch
-Export-Package: org.eclipse.jdt.core,org.eclipse.jdt.core.compiler,org
- .eclipse.jdt.internal.antadapter;x-internal:=true,org.eclipse.jdt.int
- ernal.compiler;x-internal:=true,org.eclipse.jdt.internal.compiler.apt
- .dispatch;x-internal:=true,org.eclipse.jdt.internal.compiler.apt.mode
- l;x-internal:=true,org.eclipse.jdt.internal.compiler.apt.util;x-inter
- nal:=true,org.eclipse.jdt.internal.compiler.ast;x-internal:=true,org.
- eclipse.jdt.internal.compiler.batch;x-internal:=true,org.eclipse.jdt.
- internal.compiler.classfmt;x-internal:=true,org.eclipse.jdt.internal.
- compiler.codegen;x-internal:=true,org.eclipse.jdt.internal.compiler.e
- nv;x-internal:=true,org.eclipse.jdt.internal.compiler.flow;x-internal
- :=true,org.eclipse.jdt.internal.compiler.impl;x-internal:=true,org.ec
- lipse.jdt.internal.compiler.lookup;x-internal:=true,org.eclipse.jdt.i
- nternal.compiler.parser;x-internal:=true,org.eclipse.jdt.internal.com
- piler.parser.diagnose;x-internal:=true,org.eclipse.jdt.internal.compi
- ler.problem;x-internal:=true,org.eclipse.jdt.internal.compiler.util;x
- -internal:=true,org.eclipse.jdt.internal.compiler.tool;x-internal:=true
-Bundle-Name: Eclipse Compiler for Java(TM)
-Bundle-Version: 3.11.1.v20150902-1521
-Bundle-ClassPath: .
-Bundle-ManifestVersion: 2
-Bundle-Vendor: Eclipse.org
-Main-Class: org.eclipse.jdt.internal.compiler.batch.Main
+Manifest-Version: 1.0
+Archiver-Version: Plexus Archiver
+Created-By: Apache Maven
+Built-By: e4Build
+Build-Jdk: 1.8.0_51
+Bundle-SymbolicName: org.eclipse.jdt.core.compiler.batch
+Export-Package: org.eclipse.jdt.core,org.eclipse.jdt.core.compiler,org
+ .eclipse.jdt.internal.antadapter;x-internal:=true,org.eclipse.jdt.int
+ ernal.compiler;x-internal:=true,org.eclipse.jdt.internal.compiler.apt
+ .dispatch;x-internal:=true,org.eclipse.jdt.internal.compiler.apt.mode
+ l;x-internal:=true,org.eclipse.jdt.internal.compiler.apt.util;x-inter
+ nal:=true,org.eclipse.jdt.internal.compiler.ast;x-internal:=true,org.
+ eclipse.jdt.internal.compiler.batch;x-internal:=true,org.eclipse.jdt.
+ internal.compiler.classfmt;x-internal:=true,org.eclipse.jdt.internal.
+ compiler.codegen;x-internal:=true,org.eclipse.jdt.internal.compiler.e
+ nv;x-internal:=true,org.eclipse.jdt.internal.compiler.flow;x-internal
+ :=true,org.eclipse.jdt.internal.compiler.impl;x-internal:=true,org.ec
+ lipse.jdt.internal.compiler.lookup;x-internal:=true,org.eclipse.jdt.i
+ nternal.compiler.parser;x-internal:=true,org.eclipse.jdt.internal.com
+ piler.parser.diagnose;x-internal:=true,org.eclipse.jdt.internal.compi
+ ler.problem;x-internal:=true,org.eclipse.jdt.internal.compiler.util;x
+ -internal:=true,org.eclipse.jdt.internal.compiler.tool;x-internal:=true
+Bundle-Name: Eclipse Compiler for Java(TM)
+Bundle-Version: 3.11.2.v20160128-0629
+Bundle-ClassPath: .
+Bundle-ManifestVersion: 2
+Bundle-Vendor: Eclipse.org
+Main-Class: org.eclipse.jdt.internal.compiler.batch.Main
+
diff --git a/ecj.spec b/ecj.spec
index 28201c1..b725f04 100644
--- a/ecj.spec
+++ b/ecj.spec
@@ -1,11 +1,11 @@
 Epoch: 1
 
-%global qualifier R-4.5.1-201509040015
+%global qualifier R-4.5.2-201602121500
 
 Summary: Eclipse Compiler for Java
 Name: ecj
-Version: 4.5.1
-Release: 3%{?dist}
+Version: 4.5.2
+Release: 1%{?dist}
 URL: http://www.eclipse.org
 License: EPL
 
@@ -79,6 +79,9 @@ install -m 644 -p ecj.1.gz $RPM_BUILD_ROOT%{_mandir}/man1/ecj.1.gz
 %{_mandir}/man1/ecj*
 
 %changelog
+* Mon Feb 29 2016 Mat Booth <mat.booth@redhat.com> - 1:4.5.2-1
+- Update to Mars.2 release
+
 * Fri Feb 05 2016 Mat Booth <mat.booth@redhat.com> - 1:4.5.1-3
 - Allow any compression man pages
 
diff --git a/sources b/sources
index 17c5ce4..3eb7022 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-3618a92e8628eaca8190a0e9fb576218  ecjsrc-4.5.1.jar
-864c260c4ea601a4a642abdce963d740  ecj-4.5.1.pom
+7b90390195d55d16d7ccea8362aecdcc  ecjsrc-4.5.2.jar
+c8809789ec9b0f262a0c38bfeeeb0b35  ecj-4.5.2.pom