diff --git a/qgepplugin/gui/qgepdatamodeldialog.py b/qgepplugin/gui/qgepdatamodeldialog.py
index ca90fc29..2f9fe13f 100644
--- a/qgepplugin/gui/qgepdatamodeldialog.py
+++ b/qgepplugin/gui/qgepdatamodeldialog.py
@@ -51,7 +51,7 @@
 # In the future, once plugin/datamodel versionning scheme clearly reflects
 # compatibility, we could retrieve this dynamically, so datamodel bugfix
 # releases don't require a plugin upgrade.
-LATEST_RELEASE = "1.5.4"
+LATEST_RELEASE = "1.5.5"
 
 # Allow to choose which releases can be installed
 # (not so useful... but may want allow picking master for pre-releases)
@@ -61,6 +61,7 @@
 }
 # Allows to pick which QGIS project matches the version (will take the biggest <= match)
 DATAMODEL_QGEP_VERSIONS = {
+    "1.5.5": "v9.0",
     "1.5.0": "v8.0",
     "1.4.0": "v7.0",
     "0": "v6.2",