diff --git a/slsDetectorServers/jungfrauDetectorServer/slsDetectorServer_defs.h b/slsDetectorServers/jungfrauDetectorServer/slsDetectorServer_defs.h
index 9a0ec62d8..9f347f047 100644
--- a/slsDetectorServers/jungfrauDetectorServer/slsDetectorServer_defs.h
+++ b/slsDetectorServers/jungfrauDetectorServer/slsDetectorServer_defs.h
@@ -3,8 +3,8 @@
 #include "sls/sls_detector_defs.h"
 
 #define MIN_REQRD_VRSN_T_RD_API  0x171220
-#define REQRD_FRMWRE_VRSN_BOARD2 0x210218 // 1.0 pcb
-#define REQRD_FRMWRE_VRSN        0x200721 // 2.0 pcb
+#define REQRD_FRMWRE_VRSN_BOARD2 0x210621 // 1.0 pcb
+#define REQRD_FRMWRE_VRSN        0x210622 // 2.0 pcb
 
 #define CTRL_SRVR_INIT_TIME_US (300 * 1000)