diff --git a/applications/apertif/designs/apertif_unb1_correlator/src/vhdl/apertif_unb1_correlator_nodes.vhd b/applications/apertif/designs/apertif_unb1_correlator/src/vhdl/apertif_unb1_correlator_nodes.vhd
index 0a6a0b5ab7d588923d228d6bdd38337c90dbf265..75a30d2d0d437973f87b526f3d07d1f70d197035 100644
--- a/applications/apertif/designs/apertif_unb1_correlator/src/vhdl/apertif_unb1_correlator_nodes.vhd
+++ b/applications/apertif/designs/apertif_unb1_correlator/src/vhdl/apertif_unb1_correlator_nodes.vhd
@@ -131,7 +131,7 @@ END apertif_unb1_correlator_nodes;
 ARCHITECTURE str OF apertif_unb1_correlator_nodes IS
 
   -- Firmware version x.y
-  CONSTANT c_fw_version             : t_unb1_board_fw_version := (0, 12);
+  CONSTANT c_fw_version             : t_unb1_board_fw_version := (0, 13);
   
   CONSTANT c_nof_nodes              : NATURAL := 8; 
   CONSTANT c_nof_bf_modules         : NATURAL := c_bf.nof_bf_units; -- We have 4 BF modules here because each sending fn_beamformer design has 4 bf units.