diff --git a/CITATION.cff b/CITATION.cff
index 1bc87e4..9d9f279 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -25,5 +25,5 @@ abstract: >-
   the Digital archive of the Archaeological Map of the
   Czech Republic (https://digiarchiv.aiscr.cz/).
 license: GPL-3.0
-version: '2.1.4'
+version: '2.2.0'
 date-released: '2026-10-01'
diff --git a/amcr_viewer/amcr_tools.py b/amcr_viewer/amcr_tools.py
index 2c0c07a..d49361e 100644
--- a/amcr_viewer/amcr_tools.py
+++ b/amcr_viewer/amcr_tools.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# -*- coding: utf-8 -*-
 import json
 
 import requests
diff --git a/tests/check_version_bump.py b/tests/check_version_bump.py
index d5a3225..e2cdf0e 100644
--- a/tests/check_version_bump.py
+++ b/tests/check_version_bump.py
@@ -161,7 +161,8 @@ def main():
         nalezy.append(
             f"{CITATION}: date-released couvlo ({stare_datum} -> "
             f"{nove_datum})")
-    elif nove_datum == stare_datum and stara_citation_verze != nova_citation_verze:
+    elif (nove_datum == stare_datum
+          and stara_citation_verze != nova_citation_verze):
         nalezy.append(
             f"{CITATION}: version se změnila, ale date-released zůstalo "
             f"na {stare_datum}")