diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7aa392731..0bf47bfd4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
 # ===========================================================================
 
 PROJECT(antaresXpansion VERSION 1.4.0)
-set(ANTARES_XPANSION_RC 3)
+set(ANTARES_XPANSION_RC 4)
 
 # ===========================================================================
 # Default parameters
diff --git a/antares-version.json b/antares-version.json
index cbaa4f6ab..017a6eabf 100644
--- a/antares-version.json
+++ b/antares-version.json
@@ -1,5 +1,5 @@
 {
-  "antares_version": "9.2.0-RC5",
+  "antares_version": "9.2.0-RC7",
   "antares_version_executable": "9.2",
   "antares_xpansion_version": "1.4.0",
   "minizip_ng_version": "3.0.6",
diff --git a/docs/changelog/CHANGELOG.md b/docs/changelog/CHANGELOG.md
index 819dd1c7d..1d170917a 100644
--- a/docs/changelog/CHANGELOG.md
+++ b/docs/changelog/CHANGELOG.md
@@ -4,7 +4,7 @@ Antares-Xpansion changelog
 v1.4.0 (12/2024)
 --------------------------------------------------------
 ### Features
-* Update Antares Simulator to  9.2-RC5
+* Update Antares Simulator to  9.2-RC7
 * Output file **criterions.txt** is renamed **LOLD.txt** as it gathers the loss of load for each area at each iteration of the algorithm
 * End to end coherence of solvers : if Xpress is selected, it is also used for Antares step (does not work yet with memory mode), if coin is selected, sirius is used in Antares
 * Support for in memory problems between Antares and problem generation