diff --git a/src/version.h b/src/version.h
index 161a1c66c..a720593ed 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define EMSESP_APP_VERSION "2.0.0_b3" // based off a32
+#define EMSESP_APP_VERSION "2.0.0_b4" // based off a32