diff --git a/.gitignore b/.gitignore
index 8948bf4..9e5833c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -307,3 +307,4 @@ calibre-0.7.14-nofonts.tar.xz
 /calibre-4.17.0.tar.xz
 /calibre-4.18.0.tar.xz
 /test
+/calibre-4.19.0.tar.xz
diff --git a/calibre-plistlib.patch b/calibre-plistlib.patch
new file mode 100644
index 0000000..109c0d5
--- /dev/null
+++ b/calibre-plistlib.patch
@@ -0,0 +1,47 @@
+diff -Nur calibre-4.19.0.orig/src/calibre/utils/config.py calibre-4.19.0/src/calibre/utils/config.py
+--- calibre-4.19.0.orig/src/calibre/utils/config.py	2020-07-01 17:51:39.590637064 -0700
++++ calibre-4.19.0/src/calibre/utils/config.py	2020-07-01 17:50:51.287601015 -0700
+@@ -363,29 +363,26 @@
+         self.update(d)
+ 
+     def __getitem__(self, key):
+-        from polyglot.plistlib import Data
+         try:
+             ans = dict.__getitem__(self, key)
+-            if isinstance(ans, Data):
++            if isinstance(ans, bytes):
+                 ans = ans.data
+             return ans
+         except KeyError:
+             return self.defaults.get(key, None)
+ 
+     def get(self, key, default=None):
+-        from polyglot.plistlib import Data
+         try:
+             ans = dict.__getitem__(self, key)
+-            if isinstance(ans, Data):
++            if isinstance(ans, bytes):
+                 ans = ans.data
+             return ans
+         except KeyError:
+             return self.defaults.get(key, default)
+ 
+     def __setitem__(self, key, val):
+-        from polyglot.plistlib import Data
+         if isinstance(val, bytes):
+-            val = Data(val)
++            val = bytes(val)
+         dict.__setitem__(self, key, val)
+         self.commit()
+ 
+diff -Nur calibre-4.19.0.orig/src/polyglot/plistlib.py calibre-4.19.0/src/polyglot/plistlib.py
+--- calibre-4.19.0.orig/src/polyglot/plistlib.py	2020-07-01 17:51:39.601637072 -0700
++++ calibre-4.19.0/src/polyglot/plistlib.py	2020-07-01 17:51:23.458625025 -0700
+@@ -6,6 +6,6 @@
+ from polyglot.builtins import is_py3
+ 
+ if is_py3:
+-    from plistlib import loads, dumps, Data  # noqa
++    from plistlib import loads, dumps # noqa
+ else:
+     from plistlib import readPlistFromString as loads, writePlistToString as dumps, Data  # noqa
diff --git a/calibre.spec b/calibre.spec
index 3c1af5a..bf71e4a 100644
--- a/calibre.spec
+++ b/calibre.spec
@@ -5,7 +5,7 @@
 %global _python_bytecompile_extra 0
 
 Name:           calibre
-Version:        4.18.0
+Version:        4.19.0
 Release:        1%{?dist}
 Summary:        E-book converter and library manager
 License:        GPLv3
@@ -16,6 +16,10 @@ Source0:        https://download.calibre-ebook.com/%{version}/%{name}-%{version}
 # Disable auto update from inside the app
 Patch1:         calibre-no-update.patch
 
+# plistlib.Data is dropped in python 3.9, so remove it's use
+# https://github.com/kovidgoyal/calibre/pull/1184
+Patch2:         calibre-plistlib.patch
+
 # Do not display multiple apps in desktop files, only the main app
 # This is so gnome-software only 'sees' calibre once.
 Patch3:         calibre-nodisplay.patch
@@ -341,6 +345,10 @@ ln -s -r %{_datadir}/calibre/mathjax-fedora %{_datadir}/calibre/mathjax
 %{_datadir}/metainfo/*.appdata.xml
 
 %changelog
+* Wed Jul 01 2020 Kevin Fenzi <kevin@scrye.com> - 4.19.0-1
+- Update to 4.19.0
+- Add patch for plistlib change
+
 * Mon Jun 08 2020 Kevin Fenzi <kevin@scrye.com> - 4.18.0-1
 - Update to 4.18.0.
 
diff --git a/sources b/sources
index ccc51e5..0320f20 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (calibre-4.18.0.tar.xz) = cc75e8b78722eb286af57f1d6b1ed783647f69471d903a3d4dd458b3f6966804e8e4fda7bd1947e9107ce9a280486ea7de101f7b843f8365bfe6e874d9ebf3d3
+SHA512 (calibre-4.19.0.tar.xz) = 47b767b3f23f01fa1931abd470eb69f5493f5b0e6cd5c0e566b5576d1d831137c28555de3f73ad2a2dd0dd03615171a4c62356278a590ad48b77a6ca1cac890b