diff --git a/calls-44.2.tar.xz b/calls-44.2.tar.xz
deleted file mode 100644
index 01693b6..0000000
--- a/calls-44.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:75eb504fec3ea18b485d60c915eb540287e7135f08d8968f5e47033395d06bb2
-size 579052
diff --git a/calls-45.rc.0.tar.xz b/calls-45.rc.0.tar.xz
new file mode 100644
index 0000000..54e8ae4
--- /dev/null
+++ b/calls-45.rc.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76077a9d1c2c6d8c46137e97f7a5a59ede971c559cc393daea34b99a4d679d33
+size 587672
diff --git a/calls.changes b/calls.changes
index b04358b..fc24f19 100644
--- a/calls.changes
+++ b/calls.changes
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------
+Mon Sep  4 01:38:37 UTC 2023 - Luciano Santos <luc14n0@opensuse.org>
+
+- Update to version 45.rc.0:
+  + New SIP feature: Support for AES 256 bit crypto suites.
+  + Fixed object life cycle of CallsMMOrigin.
+  + Updated translations.
+
+- Changes from version 45.alpha.0:
+  + New features:
+    - Emergency call numbers provided through ModemManager.
+    - Resolve emergency number types using hardcoded table.
+  + Don't crash on empty/NULL call id.
+  + Properly unregister SIP account on shutdown.
+  + A couple of memory leaks.
+  + Updated libcall-ui to bring in latest fixes and translation
+    updates.
+  + Updated translations.
+
 -------------------------------------------------------------------
 Sun Jun 11 20:42:49 UTC 2023 - Bjørn Lie <bjorn.lie@gmail.com>
 
diff --git a/calls.spec b/calls.spec
index a91c493..eea7b75 100644
--- a/calls.spec
+++ b/calls.spec
@@ -17,12 +17,12 @@
 
 
 Name:           calls
-Version:        44.2
+Version:        45.rc.0
 Release:        0
 Summary:        A phone dialer and call handler
 License:        GPL-3.0-only AND MIT
 URL:            https://gitlab.gnome.org/GNOME/calls
-Source0:        https://download.gnome.org/sources/calls/44/%{name}-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/calls/45/%{name}-%{version}.tar.xz
 BuildRequires:  appstream-glib
 BuildRequires:  c++_compiler
 BuildRequires:  c_compiler