diff --git a/_service b/_service
new file mode 100644
index 0000000..7f341a3
--- /dev/null
+++ b/_service
@@ -0,0 +1,17 @@
+<services>
+  <service mode="disabled" name="obs_scm">
+    <param name="url">https://gitlab.gnome.org/GNOME/gnome-calendar.git</param>
+    <param name="scm">git</param>
+    <!-- Set revision to master to get latest commit -->
+    <param name="revision">gnome-3-38</param>
+    <param name="versionformat">@PARENT_TAG@+@TAG_OFFSET@</param>
+    <param name="versionrewrite-pattern">(.*)\+0</param>
+    <param name="versionrewrite-replacement">\1</param>
+  </service>
+  <service name="tar" mode="buildtime"/>
+  <service name="recompress" mode="buildtime">
+    <param name="file">*.tar</param>
+    <param name="compression">xz</param>
+  </service>
+  <service mode="disabled" name="set_version" />
+</services>
diff --git a/gnome-calendar-3.38.1+7.obscpio b/gnome-calendar-3.38.1+7.obscpio
new file mode 100644
index 0000000..f811409
--- /dev/null
+++ b/gnome-calendar-3.38.1+7.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d11607ea6f27fa60f6bedd51a8ab333204aa8a9143cc18da27bb3a822e1fd581
+size 3559948
diff --git a/gnome-calendar-3.38.1.tar.xz b/gnome-calendar-3.38.1.tar.xz
deleted file mode 100644
index ed05ff8..0000000
--- a/gnome-calendar-3.38.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7280880a082d631624d02a102dd547ceb59498da368311f3e49a06cff897f512
-size 547168
diff --git a/gnome-calendar.changes b/gnome-calendar.changes
index dd1d319..b30906f 100644
--- a/gnome-calendar.changes
+++ b/gnome-calendar.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Thu Dec 10 16:11:10 UTC 2020 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Udpate to version 3.38.1+7:
+  + gcal-timeline: never reset completed_calendars.
+  + gcal-timeline: completed_calendars should be unsigned.
+  + Updated translations.
+- Switch to _service: upstream did not produce a 3.38.2 tarball,
+  but 3.38.1 crashes, so we do want to move quicker.
+
 -------------------------------------------------------------------
 Mon Oct  5 16:03:28 UTC 2020 - dimstar@opensuse.org
 
diff --git a/gnome-calendar.obsinfo b/gnome-calendar.obsinfo
new file mode 100644
index 0000000..8c6f630
--- /dev/null
+++ b/gnome-calendar.obsinfo
@@ -0,0 +1,5 @@
+name: gnome-calendar
+version: 3.38.1+7
+mtime: 1606747773
+commit: fc96b55b9068451010747f5b181e1bca294270a7
+
diff --git a/gnome-calendar.spec b/gnome-calendar.spec
index 3a9fd09..00c4ca4 100644
--- a/gnome-calendar.spec
+++ b/gnome-calendar.spec
@@ -17,13 +17,13 @@
 
 
 Name:           gnome-calendar
-Version:        3.38.1
+Version:        3.38.1+7
 Release:        0
 Summary:        A calendar application for GNOME
 License:        GPL-3.0-or-later
 Group:          Productivity/Office/Organizers
 URL:            https://wiki.gnome.org/Design/Apps/Calendar
-Source0:        https://download.gnome.org/sources/gnome-calendar/3.38/%{name}-%{version}.tar.xz
+Source0:        %{name}-%{version}.tar.xz
 
 BuildRequires:  fdupes
 BuildRequires:  meson