diff --git a/src/rancilio-pid.cpp b/src/rancilio-pid.cpp
index 04a74075..6f1e40c5 100644
--- a/src/rancilio-pid.cpp
+++ b/src/rancilio-pid.cpp
@@ -3,13 +3,13 @@
  *
  * @brief Main sketch
  *
- * @version 3.1.1 Master
+ * @version 3.1.3 Master
  */
 
 // Firmware version
 #define FW_VERSION    3
 #define FW_SUBVERSION 1
-#define FW_HOTFIX     2
+#define FW_HOTFIX     3
 #define FW_BRANCH     "ESP8222-MASTER"
 
 // User Config