diff --git a/CHANGELOG.md b/CHANGELOG.md
index d13a77675ae9a7efc8e51782f30dc9c08ff20dee..63174770310f95b6a47df5d9f796acbbca201bd7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## new in jupyter-openbis-extension 0.2.3
+
+- fixed link to gitlab project
+- fixed setup.py to force tornado=5.1.1
+
 ## new in jupyter-openbis-extension 0.2.2
 
 - fixed assignment bug in jupyter server extension