diff --git a/bootloader/crc_patch.py b/bootloader/crc_patch.py
index 7d93353d507531c097a3e69d2186c15c1b8ebded..75fe55632ac8b25702814761eb06b8ec5cfea9ca 100755
--- a/bootloader/crc_patch.py
+++ b/bootloader/crc_patch.py
@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 import sys
+import warnings
+
+warnings.simplefilter("ignore")
 
 try:
     import crc16