diff --git a/CHANGELOG.md b/CHANGELOG.md
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+++ b/CHANGELOG.md
@@ -1,8 +1,11 @@
 # Changelog for storage-manager-core
 
+## [v2.11.0-SNAPSHOT]
+  * upgrade mongo-java-driver to 3.12.0
+
 ## [v2.10.0-SNAPSHOT]
   * added input parameter to getSize method in order to be compatible with the needed of s3 client
 
 ## [v2.9.0] 2019-10-19
   * SSL enabled
-  
\ No newline at end of file
+