diff --git a/src/common_func/common_func.hpp b/src/common_func/common_func.hpp
index 8ad5eec3f7..3711d18b86 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 "2.2.1"
+#define Snapmaker_VERSION "2.2.4"
 #define MIN_FIRM_VER "1.0.0"
 #ifndef GIT_COMMIT_HASH
 #define GIT_COMMIT_HASH "0000000" // 0000000 means uninitialized
 #endif
-#define SLIC3R_BUILD_ID "2.2.1"
+#define SLIC3R_BUILD_ID "2.2.4"
 // #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 105311aac3..f0284c2f52 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 "2.2.1")
+set(Snapmaker_VERSION "2.2.4")
 set(MIN_FIRM_VER "1.0.0")
 string(REGEX MATCH "^([0-9]+)\\.([0-9]+)\\.([0-9]+)"
        Snapmaker_VERSION_MATCH ${Snapmaker_VERSION})