diff --git a/CHANGES.md b/CHANGES.md
index b485a039..a56715ca 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,6 +2,7 @@
 
 * Update Beautiful Soup 4.12.2 (30c58a1) to 4.12.3 (7fb5175)
 * Update CacheControl 0.13.1 (783a338) to 0.14.0 (e2be0c2)
+* Update feedparser 6.0.10 (9865dec) to 6.0.11 (efcb89b)
 * Update filelock 3.12.4 (c1163ae) to 3.14.0 (8556141)
 * Update idna library 3.4 (cab054c) to 3.7 (1d365e1)
 * Update Requests library 2.31.0 (8812812) to 2.32.3 (0e322af)
diff --git a/lib/feedparser/__init__.py b/lib/feedparser/__init__.py
index bdf8060c..9fa58e96 100644
--- a/lib/feedparser/__init__.py
+++ b/lib/feedparser/__init__.py
@@ -38,7 +38,7 @@ from .util import FeedParserDict
 
 __author__ = "Kurt McKee <contactme@kurtmckee.org>"
 __license__ = "BSD 2-clause"
-__version__ = "6.0.10"
+__version__ = "6.0.11"
 
 # HTTP "User-Agent" header to send to servers when downloading feeds.
 # If you are embedding feedparser in a larger application, you should
diff --git a/lib/feedparser/api.py b/lib/feedparser/api.py
index fe49c56d..4de2d271 100644
--- a/lib/feedparser/api.py
+++ b/lib/feedparser/api.py
@@ -314,7 +314,7 @@ def _parse_file_inplace(
         except xml.sax.SAXNotSupportedException:
             pass
         saxparser.setContentHandler(feed_parser)
-        saxparser.setErrorHandler(feed_parser)
+        saxparser.setErrorHandler(feed_parser)  # type: ignore[arg-type]
         source = xml.sax.xmlreader.InputSource()
 
         # If an encoding was detected, decode the file on the fly;
diff --git a/lib/feedparser/datetimes/rfc822.py b/lib/feedparser/datetimes/rfc822.py
index 5f300f1d..902e9894 100644
--- a/lib/feedparser/datetimes/rfc822.py
+++ b/lib/feedparser/datetimes/rfc822.py
@@ -91,6 +91,10 @@ def _parse_date_rfc822(date):
         parts.extend(("00:00:00", "0000"))
     # Remove the day name
     if parts[0][:3] in day_names:
+        # Comma without spaces:
+        # 'Fri,24 Nov 2023 18:28:36 -0000'
+        if "," in parts[0] and parts[0][-1] != ",":
+            parts.insert(1, parts[0].rpartition(",")[2])
         parts = parts[1:]
     if len(parts) < 5:
         # If there are still fewer than five parts, there's not enough
diff --git a/lib/feedparser/encodings.py b/lib/feedparser/encodings.py
index 01f228d1..7713d7a6 100644
--- a/lib/feedparser/encodings.py
+++ b/lib/feedparser/encodings.py
@@ -528,7 +528,6 @@ class MissingEncoding(io.UnsupportedOperation):
 
 
 class StreamFactory:
-
     """Decode on the fly a binary stream that *may* have a known encoding.
 
     If the underlying stream is seekable, it is possible to call