diff --git a/datovka-4.17.0.tar.xz b/datovka-4.17.0.tar.xz
deleted file mode 100644
index 7bc9069..0000000
--- a/datovka-4.17.0.tar.xz
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-size 2942828
diff --git a/datovka-4.17.0.tar.xz.sha256 b/datovka-4.17.0.tar.xz.sha256
deleted file mode 100644
index dde37c8..0000000
--- a/datovka-4.17.0.tar.xz.sha256
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-a86477105a4b69c8958bd65d1895f2d693131763fe7d04074bd8d76313d96864
diff --git a/datovka-4.18.0.tar.xz b/datovka-4.18.0.tar.xz
new file mode 100644
index 0000000..619aae3
--- /dev/null
+++ b/datovka-4.18.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d57112450532be66f1c14efaa909ab71c3c34e123a2201393cd0b144808d8ef
+size 2966652
diff --git a/datovka-4.18.0.tar.xz.sha256 b/datovka-4.18.0.tar.xz.sha256
new file mode 100644
index 0000000..bf03dae
--- /dev/null
+++ b/datovka-4.18.0.tar.xz.sha256
@@ -0,0 +1 @@
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diff --git a/datovka.changes b/datovka.changes
index cefc0d8..9f9fbd0 100644
--- a/datovka.changes
+++ b/datovka.changes
@@ -1,3 +1,31 @@
+-------------------------------------------------------------------
+Mon Aug 30 06:35:45 UTC 2021 - Jiri Slaby <jslaby@suse.cz>
+
+- Update to 4.18.0
+ * Changes to behaviour of the tag database object. The container emits
+   signals when content changes. Application code catches these signals and
+   updates the displayed data.
+ * Enabling foreign key functionality when opening tag database.
+ * Fixed problems with non-functional move assignments causing unnecessary
+   memory copying in some occasions.
+ * Using a single transaction to write data of a completely downloaded message
+   into the database.
+ * Fixed error when deleting entries from account database when removing
+   an account.
+ * Optimisations in database code.
+ * Manually downloaded messages are checked for their identifiers and may be
+   uploaded into records management service if a records management service is
+   configured and if the message content has not been already downloaded. The
+   dialogues notifying the user when the upload finishes are non-modal.
+ * Able to query information about the sending of PDZs.
+ * Password can be shown when creating a new account without entering the PIN.
+ * When there are multiple choices how to pay for a commercial message when
+   sending one then the user has the possibility to select the preferred way
+   of payment if it is possible.
+ * This build requires libdatovka-0.2.0 because of the modified structures for
+   holding time values and because of the newly added functionality.
+ * Fixed wrong mime type identification then sending ISDOC attachments.
+
 -------------------------------------------------------------------
 Fri Apr 23 09:15:53 UTC 2021 - Jiri Slaby <jslaby@suse.cz>
 
diff --git a/datovka.spec b/datovka.spec
index 5e354bb..2190f9d 100644
--- a/datovka.spec
+++ b/datovka.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package datovka
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           datovka
-Version:        4.17.0
+Version:        4.18.0
 Release:        0
 Summary:        Library to access Czech eGov system "Datove schranky"
 License:        GPL-3.0-or-later