diff --git a/env_support/cmake/version.cmake b/env_support/cmake/version.cmake
index 48e141cc73..dc6f18a827 100644
--- a/env_support/cmake/version.cmake
+++ b/env_support/cmake/version.cmake
@@ -1,7 +1,7 @@
 set(LVGL_VERSION_MAJOR "9")
 set(LVGL_VERSION_MINOR "4")
 set(LVGL_VERSION_PATCH "0")
-set(LVGL_VERSION_INFO  "")
+set(LVGL_VERSION_INFO  "dev")
 
 set(LVGL_VERSION ${LVGL_VERSION_MAJOR}.${LVGL_VERSION_MINOR}.${LVGL_VERSION_PATCH}) # This is a CMake variable
 set(ENV{LVGL_VERSION} ${LVGL_VERSION}) # This is exported Environmental variable
diff --git a/lv_conf_template.h b/lv_conf_template.h
index 289d49c40d..e8182f7092 100644
--- a/lv_conf_template.h
+++ b/lv_conf_template.h
@@ -1,6 +1,6 @@
 /**
  * @file lv_conf.h
- * Configuration file for v9.4.0
+ * Configuration file for v9.4.0-dev
  */
 
 /*
diff --git a/lv_version.h b/lv_version.h
index eba90b1f62..0ea62f8c46 100644
--- a/lv_version.h
+++ b/lv_version.h
@@ -9,6 +9,6 @@
 #define LVGL_VERSION_MAJOR 9
 #define LVGL_VERSION_MINOR 4
 #define LVGL_VERSION_PATCH 0
-#define LVGL_VERSION_INFO ""
+#define LVGL_VERSION_INFO "dev"
 
 #endif /* LV_VERSION_H */