diff --git a/README.md b/README.md
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@@ -19,9 +19,11 @@ We have separate folders for the samples of individual modules:
 ## Spring Data MongoDB
 
 * `example` - Example project for general repository functionality (including geo-spatial functionality), Querydsl integration and advanced topics.
+* `java8` - Example of how to use Spring Data MongoDB with Java 8 date time types as well as the usage of `Optional` as return type for repository methods. Note, this project requires to be build with JDK 8.
 * `aggregation` - Example project to showcase the MongoDB aggregation framework support.
 * `text-search` - Example project showing usage of MongoDB text search feature.
 * `geo-json` - Example project showing usage of [GeoJSON](http://geojson.org) with MongoDB.
+* `security` - Example project showing usage of Spring Security with MongoDB.
 * `query-by-example` - Example project showing usage of Query by Example with MongoDB.
 
 ## Spring Data REST