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 309e8cd4812445b26fe2f441f7b73b6699c0ae2b..21e3a5798cc1c426080b44cc85f1dcf115ca16d2 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
@@ -133,7 +133,7 @@ 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, 5);
+  CONSTANT c_fw_version             : t_unb1_board_fw_version := (0, 6);
   -- Enable block generators
   CONSTANT c_use_phy                : t_c_unb1_board_use_phy  := (1, sel_a_b(g_use_bg, 0, 1), 0, 0, 0, 0, 0, 1);