diff --git a/software/glasgow/database/jedec.py b/software/glasgow/database/jedec.py
index 29a0c3ea5..9a16f8e55 100644
--- a/software/glasgow/database/jedec.py
+++ b/software/glasgow/database/jedec.py
@@ -1830,7 +1830,7 @@ def jedec_mfg_name_from_bank_num(bank, mfg_num):
 ]
 
 def _jedec_update_mfg_from_pdf():
-    import fitz 
+    import fitz
     import re
     import argparse
 
@@ -1843,14 +1843,14 @@ def _jedec_update_mfg_from_pdf():
     with fitz.open(args.pdf_filepath) as doc:
         for page in doc:
             pdf_text += page.get_text()
-    jep106_matches = re.findall('^(\d+) (.+(?:\n.+){0,1})(?:(?:\n\d ){8})(?:\n)([0-9A-F]{2})',pdf_text, re.MULTILINE)
+    jep106_matches = re.findall(r'^(\d+) (.+(?:\n.+){0,1})(?:(?:\n\d ){8})(?:\n)([0-9A-F]{2})', pdf_text, re.MULTILINE)
 
     output_text = ""
     with open(__file__, 'r') as source_file:
         output_text += source_file.read()
 
     # Update version string
-    output_text = re.sub("^# Version.*", f"# Version: JEDEC {args.pdf_filepath}", output_text)
+    output_text = re.sub(r"^# Version.*", f"# Version: JEDEC {args.pdf_filepath}", output_text)
 
     manufacturers_array = "_manufacturers = [\n"
     bank_no = 0
@@ -1863,9 +1863,9 @@ def _jedec_update_mfg_from_pdf():
             manufacturers_array += f"    [ # Bank {bank_no}\n"
         manufacturers_array += f"        ({int(entry[0])}, \"{entry[1]}\", 0x{int(entry[2], 16):02X}),\n"
     manufacturers_array += "    ]\n]"
-    
+
     # Update Manufacturers array
-    output_text = re.sub("_manufacturers = \[(.|\n)*^\]", manufacturers_array, output_text, flags=re.MULTILINE)
+    output_text = re.sub(r"_manufacturers = \[(.|\n)*^\]", manufacturers_array, output_text, flags=re.MULTILINE)
 
     with open(args.output_filepath, 'w') as f:
         print(output_text, file=f, end='')