diff --git a/docker/sailing-pod.yaml b/docker/sailing-pod.yaml
index 154c820e7f5..4a20ada2fa0 100644
--- a/docker/sailing-pod.yaml
+++ b/docker/sailing-pod.yaml
@@ -5,7 +5,7 @@ metadata:
 spec:
   containers:
   - name: sailing
-    image: donaldduck70/sapsailing:docker-201812041110
+    image: donaldduck70/sapsailing:docker-201812050126
     imagePullPolicy: Always
     ports:
     - containerPort: 8888
diff --git a/java/com.sap.sse.mongodb/src/com/sap/sse/mongodb/internal/MongoDBServiceImpl.java b/java/com.sap.sse.mongodb/src/com/sap/sse/mongodb/internal/MongoDBServiceImpl.java
index d020a06fd39..021980d4d87 100644
--- a/java/com.sap.sse.mongodb/src/com/sap/sse/mongodb/internal/MongoDBServiceImpl.java
+++ b/java/com.sap.sse.mongodb/src/com/sap/sse/mongodb/internal/MongoDBServiceImpl.java
@@ -18,7 +18,11 @@ public class MongoDBServiceImpl implements MongoDBService {
 
     private static final Logger logger = Logger.getLogger(MongoDBServiceImpl.class.getName());
 
-    private MongoDBConfiguration configuration;
+    /**
+     * Make this volatile to ensure that when an activator writes it in one thread then another
+     * activator can read it.
+     */
+    private volatile MongoDBConfiguration configuration;
 
     private final Map<MongoClientURI, Mongo> mongos;