diff --git a/pom.xml b/pom.xml
index dfa18bc..6a76b4f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -112,6 +112,7 @@
             <groupId>fr.javatic.mongo</groupId>
             <artifactId>mongo-jackson-codec</artifactId>
             <version>3.2.0__0.4</version>
+            <!-- version should be kept at 3.2.0__0.4 because of our modifiers we make to this lib -->
         </dependency>
         <dependency>
             <groupId>de.undercouch</groupId>