diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6faf48e68..5711bd8e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,8 +8,8 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
 # Project configuration
 # ===========================================================================
 
-PROJECT(antaresXpansion VERSION 1.3.2)
-set(ANTARES_XPANSION_RC 0)
+PROJECT(antaresXpansion VERSION 1.4.0)
+set(ANTARES_XPANSION_RC 1)
 
 # ===========================================================================
 # Default parameters
diff --git a/antares-version.json b/antares-version.json
index 543a1eb99..78c22d625 100644
--- a/antares-version.json
+++ b/antares-version.json
@@ -1,7 +1,7 @@
 {
-  "antares_version": "9.2.0-rc1",
+  "antares_version": "9.2.0-rc4",
   "antares_version_executable": "9.2",
-  "antares_xpansion_version": "1.3.2",
+  "antares_xpansion_version": "1.4.0",
   "minizip_ng_version": "3.0.6",
   "or-tools-rte": "9.11-rte1.1"
 }
diff --git a/sonar-project.properties b/sonar-project.properties
index c49ba0a4c..7e17684d9 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -1,7 +1,7 @@
 sonar.projectName=antares-xpansion
 sonar.projectKey=AntaresSimulatorTeam_antares-xpansion
 sonar.organization=antaressimulatorteam
-sonar.projectVersion=1.3.2
+sonar.projectVersion=1.4.0
 
 # =====================================================
 #   Properties that will be shared amongst all modules
diff --git a/vcpkg.json b/vcpkg.json
index c006b78fc..615446ed0 100644
--- a/vcpkg.json
+++ b/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "antares-xpansion",
-  "version-string": "1.3.2",
+  "version-string": "1.4.0",
   "$comment 1": "libuuid by transitivity for Simulator-> yuni",
   "$comment 2": "sirius-solver by transitivity for Simulator",
   "dependencies": [