diff --git a/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer b/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer
index 93e5692d6..53285add3 100755
Binary files a/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer and b/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer differ
diff --git a/slsDetectorServers/eigerDetectorServer/slsDetectorServer_defs.h b/slsDetectorServers/eigerDetectorServer/slsDetectorServer_defs.h
index a8e8a0840..9fdaf0506 100644
--- a/slsDetectorServers/eigerDetectorServer/slsDetectorServer_defs.h
+++ b/slsDetectorServers/eigerDetectorServer/slsDetectorServer_defs.h
@@ -1,7 +1,7 @@
 #pragma once
 #include "sls_detector_defs.h"
 
-#define REQUIRED_FIRMWARE_VERSION (26)
+#define REQUIRED_FIRMWARE_VERSION (27)
 #define IDFILECOMMAND             "more /home/root/executables/detid.txt"
 #define CONFIG_FILE               ("config_eiger.txt")
 #define WAIT_STOP_SERVER_START    (1 * 1000 * 1000)