diff --git a/src/main/java/de/metas/ui/web/menu/MenuTree.java b/src/main/java/de/metas/ui/web/menu/MenuTree.java
index e3494007e..9889b2bce 100644
--- a/src/main/java/de/metas/ui/web/menu/MenuTree.java
+++ b/src/main/java/de/metas/ui/web/menu/MenuTree.java
@@ -47,12 +47,14 @@
 
 public final class MenuTree
 {
-	public static final MenuTree of(final MenuNode rootNode)
+	public static final MenuTree of(final long version, final MenuNode rootNode)
 	{
-		return new MenuTree(rootNode);
+		return new MenuTree(version, rootNode);
 	}
 
 	private static final Logger logger = LogManager.getLogger(MenuTree.class);
+	
+	private final long version;
 
 	private final MenuNode rootNode;
 	private final Map<String, MenuNode> nodesById;
@@ -60,9 +62,10 @@ public static final MenuTree of(final MenuNode rootNode)
 	private final ListMultimap<ArrayKey, MenuNode> nodesByTypeAndElementId;
 	private final ListMultimap<String, MenuNode> nodesByMainTableName;
 
-	private MenuTree(final MenuNode rootNode)
+	private MenuTree(final long version, final MenuNode rootNode)
 	{
 		super();
+		this.version = version;
 		Preconditions.checkNotNull(rootNode, "rootNode");
 		this.rootNode = rootNode;
 
@@ -94,8 +97,14 @@ public String toString()
 	{
 		return MoreObjects.toStringHelper(this)
 				.add("rootNode", rootNode)
+				.add("version", version)
 				.toString();
 	}
+	
+	public long getVersion()
+	{
+		return version;
+	}
 
 	public MenuNode getRootNode()
 	{
diff --git a/src/main/java/de/metas/ui/web/menu/MenuTreeLoader.java b/src/main/java/de/metas/ui/web/menu/MenuTreeLoader.java
index a8e535768..59173ec23 100644
--- a/src/main/java/de/metas/ui/web/menu/MenuTreeLoader.java
+++ b/src/main/java/de/metas/ui/web/menu/MenuTreeLoader.java
@@ -1,7 +1,6 @@
 package de.metas.ui.web.menu;
 
 import java.util.Enumeration;
-import java.util.Properties;
 
 import org.adempiere.ad.security.IUserRolePermissions;
 import org.adempiere.ad.security.IUserRolePermissionsDAO;
@@ -13,13 +12,13 @@
 import org.compiere.model.MTree;
 import org.compiere.model.MTreeNode;
 import org.compiere.model.X_AD_Menu;
+import org.compiere.util.Env;
 import org.slf4j.Logger;
 
-import com.google.common.base.Preconditions;
-
 import de.metas.logging.LogManager;
 import de.metas.ui.web.menu.MenuNode.MenuNodeType;
 import de.metas.ui.web.process.ProcessId;
+import lombok.NonNull;
 
 /*
  * #%L
@@ -43,7 +42,7 @@
  * #L%
  */
 
-public final class MenuTreeLoader
+final class MenuTreeLoader
 {
 	/* package */static MenuTreeLoader newInstance()
 	{
@@ -57,39 +56,33 @@ public final class MenuTreeLoader
 	private static final int DEPTH_Root = 0;
 	private static final int DEPTH_RootChildren = 1;
 
-	private Properties _ctx;
 	private UserRolePermissionsKey _userRolePermissionsKey;
 	private IUserRolePermissions _userRolePermissions; // lazy
 	private String _adLanguage;
+	private long _version = -1;
 
 	private MenuTreeLoader()
 	{
 		super();
 	}
 
-	public MenuTreeLoader setCtx(final Properties ctx)
+	public MenuTreeLoader setUserRolePermissionsKey(final UserRolePermissionsKey userRolePermissionsKey)
 	{
-		_ctx = ctx;
+		_userRolePermissionsKey = userRolePermissionsKey;
 		return this;
 	}
 
-	private Properties getCtx()
-	{
-		Preconditions.checkNotNull(_ctx, "ctx");
-		return _ctx;
-	}
-
-	public MenuTreeLoader setUserRolePermissionsKey(final UserRolePermissionsKey userRolePermissionsKey)
+	@NonNull
+	private UserRolePermissionsKey getUserRolePermissionsKey()
 	{
-		_userRolePermissionsKey = userRolePermissionsKey;
-		return this;
+		return _userRolePermissionsKey;
 	}
 
 	private IUserRolePermissions getUserRolePermissions()
 	{
 		if (_userRolePermissions == null)
 		{
-			final UserRolePermissionsKey userRolePermissionsKey = _userRolePermissionsKey != null ? _userRolePermissionsKey : UserRolePermissionsKey.of(getCtx());
+			final UserRolePermissionsKey userRolePermissionsKey = getUserRolePermissionsKey();
 			_userRolePermissions = userRolePermissionsDAO.retrieveUserRolePermissions(userRolePermissionsKey);
 		}
 		return _userRolePermissions;
@@ -109,7 +102,8 @@ public MenuTree load()
 			throw new IllegalStateException("No root menu node available"); // shall not happen
 		}
 
-		return MenuTree.of(rootNode);
+		final long version = getVersion();
+		return MenuTree.of(version, rootNode);
 	}
 
 	private MenuNode createMenuNodeRecursivelly(final MTreeNode nodeModel, final int depth)
@@ -237,7 +231,7 @@ private MTreeNode retrieveRootNodeModel()
 		}
 
 		final MTree mTree = MTree.builder()
-				.setCtx(getCtx())
+				.setCtx(Env.getCtx())
 				.setTrxName(ITrx.TRXNAME_None)
 				.setAD_Tree_ID(adTreeId)
 				.setEditable(false)
@@ -265,8 +259,18 @@ public MenuTreeLoader setAD_Language(String adLanguage)
 		return this;
 	}
 
+	@NonNull
 	private String getAD_Language()
 	{
 		return _adLanguage;
 	}
+
+	private long getVersion()
+	{
+		if (_version < 0)
+		{
+			_version = userRolePermissionsDAO.getCacheVersion();
+		}
+		return _version;
+	}
 }
diff --git a/src/main/java/de/metas/ui/web/menu/MenuTreeRepository.java b/src/main/java/de/metas/ui/web/menu/MenuTreeRepository.java
index 0be3b4daf..f63c0e9ac 100644
--- a/src/main/java/de/metas/ui/web/menu/MenuTreeRepository.java
+++ b/src/main/java/de/metas/ui/web/menu/MenuTreeRepository.java
@@ -4,9 +4,11 @@
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 
+import org.adempiere.ad.security.IUserRolePermissionsDAO;
 import org.adempiere.ad.security.UserRolePermissionsKey;
 import org.adempiere.exceptions.AdempiereException;
-import org.compiere.util.Env;
+import org.adempiere.util.Services;
+import org.slf4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
 
@@ -15,6 +17,7 @@
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
 
+import de.metas.logging.LogManager;
 import de.metas.ui.web.session.UserSession;
 
 /*
@@ -42,6 +45,8 @@
 @Repository
 public class MenuTreeRepository
 {
+	private static final transient Logger logger = LogManager.getLogger(MenuTreeRepository.class);
+
 	@Autowired
 	private UserSession userSession;
 
@@ -54,7 +59,6 @@ public class MenuTreeRepository
 				public MenuTree load(final MenuTreeKey key) throws Exception
 				{
 					return MenuTreeLoader.newInstance()
-							.setCtx(Env.getCtx())
 							.setUserRolePermissionsKey(key.getUserRolePermissionsKey())
 							.setAD_Language(key.getAD_Language())
 							.load();
@@ -73,7 +77,29 @@ public MenuTree getMenuTree(final UserRolePermissionsKey userRolePermissionsKey,
 		try
 		{
 			final MenuTreeKey key = new MenuTreeKey(userRolePermissionsKey, adLanguage);
-			return menuTrees.get(key);
+			MenuTree menuTree = menuTrees.get(key);
+
+			//
+			// If menuTree's version is not the current one, try re-acquiring it.
+			int retry = 3;
+			final long currentVersion = Services.get(IUserRolePermissionsDAO.class).getCacheVersion();
+			while (menuTree.getVersion() != currentVersion)
+			{
+				menuTrees.invalidate(key);
+				menuTree = menuTrees.get(key);
+
+				retry--;
+				if (retry <= 0)
+				{
+					break;
+				}
+			}
+			if (menuTree.getVersion() != currentVersion)
+			{
+				logger.warn("Could not acquire menu tree version {}. Returning what we got... \nmenuTree: {}\nkey={}", currentVersion, menuTree, key);
+			}
+
+			return menuTree;
 		}
 		catch (final ExecutionException e)
 		{