diff --git a/hw/application_fpga/Makefile b/hw/application_fpga/Makefile
index 6782424..589eff9 100644
--- a/hw/application_fpga/Makefile
+++ b/hw/application_fpga/Makefile
@@ -395,7 +395,7 @@ synth.json: $(FPGA_VERILOG_SRCS) $(VERILOG_SRCS) $(PICORV32_SRCS) bram_fw.hex
 application_fpga_par.json: synth.json $(P)/data/$(PIN_FILE)
 	$(NEXTPNR_PATH)nextpnr-ice40 \
 		-l application_fpga_par.txt \
-		--seed 9416596747216415304 \
+		--seed 18160564147838858264 \
 		--freq $(TARGET_FREQ) \
 		--ignore-loops \
 		--up5k \
diff --git a/hw/application_fpga/core/tk1/rtl/tk1.v b/hw/application_fpga/core/tk1/rtl/tk1.v
index 0aba642..bcdfc1d 100644
--- a/hw/application_fpga/core/tk1/rtl/tk1.v
+++ b/hw/application_fpga/core/tk1/rtl/tk1.v
@@ -101,7 +101,7 @@ module tk1 #(
 
   localparam TK1_NAME0 = 32'h746B3120;  // "tk1 "
   localparam TK1_NAME1 = 32'h6d6b6466;  // "mkdf"
-  localparam TK1_VERSION = 32'h00000005;
+  localparam TK1_VERSION = 32'h00000006;
 
   localparam FW_RAM_FIRST = 32'hd0000000;
   localparam FW_RAM_LAST = 32'hd0000fff;  // 4 KB
diff --git a/hw/application_fpga/fw/testapp/main.c b/hw/application_fpga/fw/testapp/main.c
index 89b6958..4407a04 100644
--- a/hw/application_fpga/fw/testapp/main.c
+++ b/hw/application_fpga/fw/testapp/main.c
@@ -18,6 +18,7 @@
 // clang-format off
 volatile uint32_t *tk1name0         = (volatile uint32_t *)TK1_MMIO_TK1_NAME0;
 volatile uint32_t *tk1name1         = (volatile uint32_t *)TK1_MMIO_TK1_NAME1;
+volatile uint32_t *tk1version       = (volatile uint32_t *)TK1_MMIO_TK1_VERSION;
 volatile uint32_t *uds              = (volatile uint32_t *)TK1_MMIO_UDS_FIRST;
 volatile uint32_t *cdi              = (volatile uint32_t *)TK1_MMIO_TK1_CDI_FIRST;
 volatile uint32_t *udi              = (volatile uint32_t *)TK1_MMIO_TK1_UDI_FIRST;
@@ -96,6 +97,9 @@ int main(void)
 	reverseword(&name);
 	write(IO_CDC, (const uint8_t *)&name, 4);
 	puts(IO_CDC, "\r\n");
+	puts(IO_CDC, "Version: ");
+	putinthex(IO_CDC, *tk1version);
+	puts(IO_CDC, "\r\n");
 
 	uint32_t zeros[8];
 	memset(zeros, 0, 8 * 4);