diff --git a/scripts/flatpak/io.github.Snapmaker.Snapmaker_Orca.metainfo.xml b/scripts/flatpak/io.github.Snapmaker.Snapmaker_Orca.metainfo.xml
index fd7b2d1986..164963dc28 100644
--- a/scripts/flatpak/io.github.Snapmaker.Snapmaker_Orca.metainfo.xml
+++ b/scripts/flatpak/io.github.Snapmaker.Snapmaker_Orca.metainfo.xml
@@ -38,9 +38,9 @@
 	  <color type="primary" scheme_preference="light">#009688</color>
 	</branding>
     <releases>
-	    <release version="2.3.0" date="2026-3-4">
+	    <release version="2.3.1" date="2026-3-24">
             <description>
-                <p>Version 2.3.0 release with improvements and bug fixes.</p>
+                <p>Version 2.3.1 release with improvements and bug fixes.</p>
             </description>
         </release>
     </releases>
diff --git a/src/common_func/common_func.hpp b/src/common_func/common_func.hpp
index b4001498bb..cd985e1908 100644
--- a/src/common_func/common_func.hpp
+++ b/src/common_func/common_func.hpp
@@ -6,12 +6,12 @@
 #define SLIC3R_APP_NAME "Snapmaker Orca"
 #define SLIC3R_APP_KEY "Snapmaker_Orca"
 #define SLIC3R_VERSION "01.10.01.50"
-#define Snapmaker_VERSION "2.3.0"
+#define Snapmaker_VERSION "2.3.1"
 #define MIN_FIRM_VER "1.0.0"
 #ifndef GIT_COMMIT_HASH
 #define GIT_COMMIT_HASH "0000000" // 0000000 means uninitialized
 #endif
-#define SLIC3R_BUILD_ID "2.3.0"
+#define SLIC3R_BUILD_ID "2.3.1"
 // #define SLIC3R_RC_VERSION "01.10.01.50"
 #define BBL_RELEASE_TO_PUBLIC 1
 #define BBL_INTERNAL_TESTING 0
diff --git a/version.inc b/version.inc
index b4003ab6ac..4314c21efc 100644
--- a/version.inc
+++ b/version.inc
@@ -10,7 +10,7 @@ endif()
 if(NOT DEFINED BBL_INTERNAL_TESTING)
 set(BBL_INTERNAL_TESTING "0")
 endif()
-set(Snapmaker_VERSION "2.3.0")
+set(Snapmaker_VERSION "2.3.1")
 set(MIN_FIRM_VER "1.0.0")
 string(REGEX MATCH "^([0-9]+)\\.([0-9]+)\\.([0-9]+)"
        Snapmaker_VERSION_MATCH ${Snapmaker_VERSION})