diff --git a/kf6-kunitconversion.changes b/kf6-kunitconversion.changes
index 81a5d8c..d16ec0a 100644
--- a/kf6-kunitconversion.changes
+++ b/kf6-kunitconversion.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Tue Jul  9 09:41:59 UTC 2024 - Christophe Marin <christophe@krop.fr>
+
+- Update to 6.4.0
+  * New feature release
+  * For more details please see:
+  * https://kde.org/announcements/frameworks/6/6.4.0
+- No code change since 6.3.0
+
 -------------------------------------------------------------------
 Wed Jun  5 10:12:00 UTC 2024 - Christophe Marin <christophe@krop.fr>
 
diff --git a/kf6-kunitconversion.spec b/kf6-kunitconversion.spec
index eba9688..561e03f 100644
--- a/kf6-kunitconversion.spec
+++ b/kf6-kunitconversion.spec
@@ -19,13 +19,13 @@
 %define qt6_version 6.6.0
 
 %define rname kunitconversion
-# Full KF6 version (e.g. 6.3.0)
+# Full KF6 version (e.g. 6.4.0)
 %{!?_kf6_version: %global _kf6_version %{version}}
 # Last major and minor KF6 version (e.g. 6.0)
 %{!?_kf6_bugfix_version: %define _kf6_bugfix_version %(echo %{_kf6_version} | awk -F. '{print $1"."$2}')}
 %bcond_without released
 Name:           kf6-kunitconversion
-Version:        6.3.0
+Version:        6.4.0
 Release:        0
 Summary:        Tool for converting physical units
 License:        LGPL-2.1-or-later
diff --git a/kunitconversion-6.3.0.tar.xz b/kunitconversion-6.3.0.tar.xz
deleted file mode 100644
index 70aca8b..0000000
--- a/kunitconversion-6.3.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7db3f42dd0ff3df4eb748ee62883e8f23203ca32d143d3fa09deb0651095079b
-size 911092
diff --git a/kunitconversion-6.3.0.tar.xz.sig b/kunitconversion-6.3.0.tar.xz.sig
deleted file mode 100644
index 3f25b81..0000000
--- a/kunitconversion-6.3.0.tar.xz.sig
+++ /dev/null
@@ -1,7 +0,0 @@
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diff --git a/kunitconversion-6.4.0.tar.xz b/kunitconversion-6.4.0.tar.xz
new file mode 100644
index 0000000..1d77db7
--- /dev/null
+++ b/kunitconversion-6.4.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30e969467cb6f20c97e263e5381371ead458517758128022141d52272a660474
+size 911128
diff --git a/kunitconversion-6.4.0.tar.xz.sig b/kunitconversion-6.4.0.tar.xz.sig
new file mode 100644
index 0000000..1e7ac55
--- /dev/null
+++ b/kunitconversion-6.4.0.tar.xz.sig
@@ -0,0 +1,7 @@
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+=kqNe
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