diff --git a/pkgs/servers/calibre-web/db-migrations.patch b/pkgs/servers/calibre-web/db-migrations.patch
index 87e63f7d95c..2e865db68da 100644
--- a/pkgs/servers/calibre-web/db-migrations.patch
+++ b/pkgs/servers/calibre-web/db-migrations.patch
@@ -1,14 +1,14 @@
 diff --git a/cps/__init__.py b/cps/__init__.py
-index 627cca0b..233bb2dd 100644
+index 1ba1f778..fd5dc2f1 100644
 --- a/cps/__init__.py
 +++ b/cps/__init__.py
-@@ -87,6 +87,9 @@ db.CalibreDB.setup_db(config, cli.settingspath)
- 
- calibre_db = db.CalibreDB()
- 
-+if os.environ.get('__RUN_MIGRATIONS_AND_EXIT'):
-+    sys.exit(0)
+@@ -116,6 +116,9 @@ def create_app():
+     db.CalibreDB.setup_db(config.config_calibre_dir, cli_param.settings_path)
+     calibre_db.init_db()
+
++    if os.environ.get('__RUN_MIGRATIONS_AND_EXIT'):
++        sys.exit(0)
 +
- def create_app():
-     app.wsgi_app = ReverseProxied(app.wsgi_app)
-     # For python2 convert path to unicode
+     updater_thread.init_updater(config, web_server)
+     # Perform dry run of updater and exit afterwards
+     if cli_param.dry_run:
diff --git a/pkgs/servers/calibre-web/default.nix b/pkgs/servers/calibre-web/default.nix
index 1505f6894a6..91a5e4fdd1c 100644
--- a/pkgs/servers/calibre-web/default.nix
+++ b/pkgs/servers/calibre-web/default.nix
@@ -6,16 +6,17 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "calibre-web";
-  version = "0.6.18";
+  version = "0.6.19";
 
   src = fetchFromGitHub {
     owner = "janeczku";
     repo = "calibre-web";
     rev = version;
-    sha256 = "sha256-KjmpFetNhNM5tL34e/Pn1i3hc86JZglubSMsHZWu198=";
+    hash = "sha256-mNYLQ+3u6xRaoZ5oH6HdylFfgz1fq1ZB86AWk9vULWQ=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [
+    APScheduler
     advocate
     backports_abc
     chardet
@@ -57,7 +58,7 @@ python3.pkgs.buildPythonApplication rec {
       --replace "cps = calibreweb:main" "calibre-web = calibreweb:main" \
       --replace "chardet>=3.0.0,<4.1.0" "chardet>=3.0.0,<6" \
       --replace "Flask>=1.0.2,<2.1.0" "Flask>=1.0.2" \
-      --replace "Flask-Login>=0.3.2,<0.5.1" "Flask-Login>=0.3.2" \
+      --replace "Flask-Login>=0.3.2,<0.6.2" "Flask-Login>=0.3.2" \
       --replace "flask-wtf>=0.14.2,<1.1.0" "flask-wtf>=0.14.2" \
       --replace "lxml>=3.8.0,<4.9.0" "lxml>=3.8.0" \
       --replace "tornado>=4.1,<6.2" "tornado>=4.1,<7" \