3 files changed, 4 insertions, 4 deletions

diff --git a/libmat2/office.py b/libmat2/office.py
index d067128..1a793b4 100644
--- a/libmat2/office.py
+++ b/libmat2/office.py
@@ -525,7 +525,7 @@ class MSOfficeParser(ZipParser):
         # see: https://docs.microsoft.com/en-us/dotnet/framework/wpf/advanced/mc-ignorable-attribute
         with open(full_path, 'rb') as f:
             text = f.read()
-            out = re.sub(b'mc:Ignorable="[^"]*"', b'', text, 1)
+            out = re.sub(b'mc:Ignorable="[^"]*"', b'', text, count=1)
         with open(full_path, 'wb') as f:
             f.write(out)
 
diff --git a/libmat2/pdf.py b/libmat2/pdf.py
index 2da21b5..0672214 100644
--- a/libmat2/pdf.py
+++ b/libmat2/pdf.py
@@ -136,8 +136,8 @@ class PDFParser(abstract.AbstractParser):
         # It should(tm) be alright though, because cairo's output format
         # for metadata is fixed.
         with open(out_file, 'rb') as f:
-            out = re.sub(rb'<<[\s\n]*/Producer.*?>>', b' << >>', f.read(), 0,
-                         re.DOTALL | re.IGNORECASE)
+            out = re.sub(rb'<<[\s\n]*/Producer.*?>>', b' << >>', f.read(),
+                         count=0, flags=re.DOTALL | re.IGNORECASE)
         with open(out_file, 'wb') as f:
             f.write(out)
 
diff --git a/libmat2/web.py b/libmat2/web.py
index e33288e..9bbd221 100644
--- a/libmat2/web.py
+++ b/libmat2/web.py
@@ -20,7 +20,7 @@ class CSSParser(abstract.AbstractParser):
                 content = f.read()
             except UnicodeDecodeError:  # pragma: no cover
                 raise ValueError
-            cleaned = re.sub(r'/\*.*?\*/', '', content, 0, self.flags)
+            cleaned = re.sub(r'/\*.*?\*/', '', content, count=0, flags=self.flags)
         with open(self.output_filename, 'w', encoding='utf-8') as f:
             f.write(cleaned)
         return True