diff --git a/fpga/Makefile b/fpga/Makefile
index dd9849a19..1acec97c2 100644
--- a/fpga/Makefile
+++ b/fpga/Makefile
@@ -45,7 +45,7 @@ XST_OPTS_AREA += -fsm_style bram
 XST_OPTS_AREA += -fsm_encoding compact
 
 # par specific option (set determistic seed)
-PAR_OPTIONS = -t 1
+PAR_OPTIONS = -t 2
 
 # Types of selective module compilation:
 # WITH_LF  Enables selection of LF modules (and disables all HF)
@@ -188,7 +188,7 @@ work:
 	$(Q)$(RM) $@ $*.drc $*.rbt
 	$(info [=] BITGEN $@)
 	$(Q)$(XILINX_TOOLS_PREFIX)bitgen $(VERBOSITY) -w $* $@
-	#python3 ../strip_date_time_from_binary.py $@ || true
+	python3 ../strip_date_time_from_binary.py $@ || true
 	$(Q)$(CP) $@ ..
 
 # Build all targets
diff --git a/fpga/fpga_icopyx_hf.bit b/fpga/fpga_icopyx_hf.bit
index db2878bbf..a7824dd74 100644
Binary files a/fpga/fpga_icopyx_hf.bit and b/fpga/fpga_icopyx_hf.bit differ
diff --git a/fpga/fpga_pm3_felica.bit b/fpga/fpga_pm3_felica.bit
index f79babab6..cbc31b0e3 100644
Binary files a/fpga/fpga_pm3_felica.bit and b/fpga/fpga_pm3_felica.bit differ
diff --git a/fpga/fpga_pm3_hf.bit b/fpga/fpga_pm3_hf.bit
index 2e7a94059..9713f7406 100644
Binary files a/fpga/fpga_pm3_hf.bit and b/fpga/fpga_pm3_hf.bit differ
diff --git a/fpga/fpga_pm3_hf_15.bit b/fpga/fpga_pm3_hf_15.bit
index f2b1e4ff3..b532b622a 100644
Binary files a/fpga/fpga_pm3_hf_15.bit and b/fpga/fpga_pm3_hf_15.bit differ
diff --git a/fpga/fpga_pm3_lf.bit b/fpga/fpga_pm3_lf.bit
index b87ea9489..50c8c6c1f 100644
Binary files a/fpga/fpga_pm3_lf.bit and b/fpga/fpga_pm3_lf.bit differ