diff --git a/oeffi/res/values/strings.xml b/oeffi/res/values/strings.xml
index 3be80cc..164a1f5 100644
--- a/oeffi/res/values/strings.xml
+++ b/oeffi/res/values/strings.xml
@@ -46,7 +46,7 @@
     <!-- preferences about -->
     <string name="about_title">About Offi</string>
     <string name="about_copyright_title">Copyright</string>
-    <string name="about_copyright_summary">© 2010-2021, the Öffi developers</string>
+    <string name="about_copyright_summary">© 2010-2022, the Öffi developers</string>
     <string name="about_license_title">License</string>
     <string name="about_privacy_policy_title">Privacy Policy</string>
     <string name="about_privacy_policy_url">https://oeffi.schildbach.de/privacy_policy.txt</string>