diff --git a/INSTALL b/INSTALL
index fb2743f12..4b01c66e6 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,4 +1,4 @@
-This is the version 3.0.0 of GEOM
+This is the version 3.1.0a of GEOM
 Compatible with :
-	- KERNEL 3.0.0 only!
-        - SALOMEGUI 3.0.0
+	- KERNEL 3.1.0a
+        - GUI 3.1.0a
diff --git a/bin/VERSION b/bin/VERSION
index ebd7876a4..1efbbc34f 100755
--- a/bin/VERSION
+++ b/bin/VERSION
@@ -1 +1 @@
-THIS IS SALOME - GEOM VERSION: 3.0.2
+THIS IS SALOME - GEOM VERSION: 3.1.0a
diff --git a/resources/GEOMCatalog.xml b/resources/GEOMCatalog.xml
index b1f71940d..2491d6a13 100644
--- a/resources/GEOMCatalog.xml
+++ b/resources/GEOMCatalog.xml
@@ -16,7 +16,7 @@
         <component-username>Geometry</component-username>
         <component-type>Geom</component-type>
         <component-author>NRI</component-author>
-        <component-version>3.0.0</component-version>
+        <component-version>3.1.0a</component-version>
         <component-comment>Geometry component</component-comment>
         <component-multistudy>1</component-multistudy>
         <component-icone>ModuleGeom.png</component-icone>
@@ -526,7 +526,7 @@
             <component-username>GEOM_Superv</component-username>
             <component-type>OTHER</component-type>
             <component-author>mkr</component-author>
-            <component-version>3.0.0</component-version>
+            <component-version>3.1.0a</component-version>
             <component-comment>Supervision wrapper for Geometry component</component-comment>
             <component-multistudy>1</component-multistudy>
             <component-icone></component-icone>