diff --git a/src/emsesp_version.h b/src/emsesp_version.h
index 98f549e52..a9ad69f24 100644
--- a/src/emsesp_version.h
+++ b/src/emsesp_version.h
@@ -1 +1 @@
-#define EMSESP_APP_VERSION "3.9.0-dev.17a"
+#define EMSESP_APP_VERSION "3.9.0-dev.18"