diff --git a/0003-MNG-6642-Revert-MNG-5995-Remove-dependency-to-maven-.patch b/0003-MNG-6642-Revert-MNG-5995-Remove-dependency-to-maven-.patch
new file mode 100644
index 0000000..ec474b9
--- /dev/null
+++ b/0003-MNG-6642-Revert-MNG-5995-Remove-dependency-to-maven-.patch
@@ -0,0 +1,52 @@
+From 56d10f48ebb2cdaf3882dc8afbef65a2ab529040 Mon Sep 17 00:00:00 2001
+From: Sylwester Lachiewicz <slachiewicz@apache.org>
+Date: Sat, 13 Oct 2018 04:16:44 +0200
+Subject: [PATCH 3/4] [MNG-6642] Revert "[MNG-5995] Remove dependency to
+ maven-compat (#185)"
+
+This partially reverts commit bb3ec5da71d26d105972392f0a20bc61bc5d8c53 to restore working with Tycho P2 repository.
+---
+ .../apache/maven/project/DefaultProjectBuildingHelper.java  | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuildingHelper.java b/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuildingHelper.java
+index 0bd94a86a..3159fac6b 100644
+--- a/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuildingHelper.java
++++ b/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuildingHelper.java
+@@ -33,7 +33,6 @@
+ import org.apache.maven.artifact.Artifact;
+ import org.apache.maven.artifact.InvalidRepositoryException;
+ import org.apache.maven.artifact.repository.ArtifactRepository;
+-import org.apache.maven.bridge.MavenRepositorySystem;
+ import org.apache.maven.classrealm.ClassRealmManager;
+ import org.apache.maven.model.Build;
+ import org.apache.maven.model.Extension;
+@@ -45,6 +44,7 @@
+ import org.apache.maven.plugin.PluginManagerException;
+ import org.apache.maven.plugin.PluginResolutionException;
+ import org.apache.maven.plugin.version.PluginVersionResolutionException;
++import org.apache.maven.repository.RepositorySystem;
+ import org.codehaus.plexus.PlexusContainer;
+ import org.codehaus.plexus.classworlds.realm.ClassRealm;
+ import org.codehaus.plexus.component.annotations.Component;
+@@ -78,7 +78,7 @@
+     private ProjectRealmCache projectRealmCache;
+ 
+     @Requirement
+-    private MavenRepositorySystem repositorySystem;
++    private RepositorySystem repositorySystem;
+ 
+     @Requirement
+     private MavenPluginManager pluginManager;
+@@ -92,7 +92,7 @@
+ 
+         for ( Repository repository : pomRepositories )
+         {
+-            internalRepositories.add( MavenRepositorySystem.buildArtifactRepository( repository ) );
++            internalRepositories.add( repositorySystem.buildArtifactRepository( repository ) );
+         }
+ 
+         repositorySystem.injectMirror( request.getRepositorySession(), internalRepositories );
+-- 
+2.21.0
+
diff --git a/apache-maven-3.6.1-src.tar.gz b/apache-maven-3.6.1-src.tar.gz
new file mode 100644
index 0000000..9439658
--- /dev/null
+++ b/apache-maven-3.6.1-src.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:025921fff6ba827a25413ffc08fb1933565eb1f07ee2d3f228911913ee4f3c3f
+size 2744445
diff --git a/apache-maven-3.6.2-src.tar.gz b/apache-maven-3.6.2-src.tar.gz
deleted file mode 100644
index 7cb4570..0000000
--- a/apache-maven-3.6.2-src.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7ed94655b4098729de292a13c96765bb90a407bb6feb64f201a9444aebde69d1
-size 2758845
diff --git a/apache-maven-build.tar.xz b/apache-maven-build.tar.xz
index 40e7076..e76095b 100644
--- a/apache-maven-build.tar.xz
+++ b/apache-maven-build.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4b9dacfd2f6ef5c435bccf62dce8de73b5612be817af6571cf1c43af66f303db
-size 5276
+oid sha256:8c6021f53a5d54c0370a9a8a4b63d53506e8ae92b2386267affb441755322f5d
+size 5176
diff --git a/maven.changes b/maven.changes
index e98cb80..ded6394 100644
--- a/maven.changes
+++ b/maven.changes
@@ -1,7 +1,7 @@
 -------------------------------------------------------------------
 Thu Nov 21 15:53:17 UTC 2019 - Fridrich Strba <fstrba@suse.com>
 
-- Upgrade to upstream version 3.6.2
+- Upgrade to upstream version 3.6.1
 - Modified patche:
   * 0002-Invoke-logback-via-reflection.patch
     + adapt to changed context
@@ -9,7 +9,9 @@ Thu Nov 21 15:53:17 UTC 2019 - Fridrich Strba <fstrba@suse.com>
   * 0003-Revert-MNG-6335-Update-Mockito-to-2.12.0.patch
     + we don't need this patch, since we are not running tests
       by default
-- Added patche:
+- Added patches:
+  * 0003-MNG-6642-Revert-MNG-5995-Remove-dependency-to-maven-.patch
+    + revert changes to restore working with Tycho P2 repository
   * 0004-Use-non-shaded-HTTP-wagon.patch
     + we don't use/distribute shared wagon-http
 
diff --git a/maven.spec b/maven.spec
index ea7ae72..c832207 100644
--- a/maven.spec
+++ b/maven.spec
@@ -21,7 +21,7 @@
 %global confdir %{_sysconfdir}/%{name}%{?maven_version_suffix}
 %bcond_with  logback
 Name:           maven
-Version:        3.6.2
+Version:        3.6.1
 Release:        0
 Summary:        Java project management and project comprehension tool
 # maven itself is ASL 2.0
@@ -37,6 +37,7 @@ Patch1:         0001-Adapt-mvn-script.patch
 # Downstream-specific, avoids dependency on logback
 # Used only when %%without logback is in effect
 Patch2:         0002-Invoke-logback-via-reflection.patch
+Patch3:         0003-MNG-6642-Revert-MNG-5995-Remove-dependency-to-maven-.patch
 Patch4:         0004-Use-non-shaded-HTTP-wagon.patch
 BuildRequires:  ant
 BuildRequires:  apache-commons-cli
@@ -181,6 +182,7 @@ BuildArch:      noarch
 %setup -q -n apache-%{name}-%{version} -a10
 
 %patch1 -p1
+%patch3 -p1
 %patch4 -p1
 
 # not really used during build, but a precaution