diff --git a/eclipse.spec b/eclipse.spec
index 14a6011..bfdfc32 100644
--- a/eclipse.spec
+++ b/eclipse.spec
@@ -12,7 +12,7 @@ Epoch:                  1
 %global eclipse_minor   5
 %global eclipse_micro   0
 %global eb_commit       8d16bd89056f3917619b272873dfd7bc15df8919
-%global eclipse_tag     I20150517-2000
+%global eclipse_tag     I20150527-2010
 %global eclipse_version %{eclipse_major}.%{eclipse_minor}.%{eclipse_micro}
 %global _jetty_version  9.3.0
 
@@ -37,7 +37,7 @@ Epoch:                  1
 Summary:        An open, extensible IDE
 Name:           %{?scl_prefix}eclipse
 Version:        %{eclipse_version}
-Release:        0.18.git201505172000%{?dist}
+Release:        0.19.git201505272010%{?dist}
 License:        EPL
 URL:            http://www.eclipse.org/
 
@@ -182,7 +182,7 @@ BuildRequires: osgi(osgi.annotation)
 # Build deps that are excluded when bootstrapping
 BuildRequires: eclipse-pde
 # Build deps needed for contributor tools
-BuildRequires: eclipse-egit
+BuildRequires: eclipse-egit >= 4.0.0
 BuildRequires: eclipse-emf-runtime
 %endif
 
@@ -1028,6 +1028,10 @@ fi
 %{_libdir}/%{pkg_name}/plugins/org.eclipse.osgi.compatibility.state_*
 
 %changelog
+* Thu May 28 2015 Alexander Kurtakov <akurtako@redhat.com> 1:4.5.0-0.19.git201505272010
+- Update to latest I-build
+- Require latest egit for the releng tools.
+
 * Tue May 19 2015 Alexander Kurtakov <akurtako@redhat.com> 1:4.5.0-0.18.git201505172000
 - Update to latest I-build.
 - Drop unneeded env variable export.
diff --git a/get-eclipse.sh b/get-eclipse.sh
index 5142d64..dc345ec 100755
--- a/get-eclipse.sh
+++ b/get-eclipse.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -e
 AGGREGATOR_PATH=git://git.eclipse.org/gitroot/platform/eclipse.platform.releng.aggregator.git
-TAG=I20150517-2000
+TAG=I20150527-2010 
 
 rm -rf R4_platform-aggregator-$TAG
 rm -rf R4_platform-aggregator-$TAG.tar.xz
diff --git a/sources b/sources
index ff25dc1..0d42a34 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 722db3df70580f773ec46d839d18f7ea  org.eclipse.linuxtools.eclipse-build-8d16bd89056f3917619b272873dfd7bc15df8919.tar.bz2
-2caae409053e17dd356ea39cb5581fe8  R4_platform-aggregator-I20150517-2000.tar.xz
+4053e0ef1fa13841ce86f2ef3a7f41eb  R4_platform-aggregator-I20150527-2010.tar.xz