diff --git a/src/main.cpp b/src/main.cpp
index 1e06e52..96b7dbc 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -31,7 +31,7 @@ typedef struct
 
 std::vector<espnow_message_t> espnowMessage;
 
-const String firmware{"1.14"};
+const String firmware{"1.15"};
 
 String espnowNetName{"DEFAULT"};