diff --git a/configure.ac b/configure.ac
index 10a6392..de19d88 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,9 +24,9 @@ dnl kernel style compile messages
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_PROG_CC
 
-PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.0.0)
-PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.0.0)
-PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.0.0)
+PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.5.0)
+PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.5.0)
+PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.5.0)
 PKG_CHECK_MODULES(SOFIASIP, sofia-sip-ua-glib >= 1.12.0)
 
 AC_ARG_ENABLE(sanitize,
diff --git a/contrib/osmo-sip-connector.spec.in b/contrib/osmo-sip-connector.spec.in
index 4361daa..29baf9b 100644
--- a/contrib/osmo-sip-connector.spec.in
+++ b/contrib/osmo-sip-connector.spec.in
@@ -27,9 +27,9 @@ BuildRequires:  pkgconfig >= 0.20
 %if 0%{?suse_version}
 BuildRequires:  systemd-rpm-macros
 %endif
-BuildRequires:  pkgconfig(libosmocore) >= 1.0.0
-BuildRequires:  pkgconfig(libosmogsm) >= 1.0.0
-BuildRequires:  pkgconfig(libosmovty) >= 1.0.0
+BuildRequires:  pkgconfig(libosmocore) >= 1.5.0
+BuildRequires:  pkgconfig(libosmogsm) >= 1.5.0
+BuildRequires:  pkgconfig(libosmovty) >= 1.5.0
 BuildRequires:  pkgconfig(sofia-sip-ua-glib) >= 1.12.0
 %{?systemd_requires}
 
diff --git a/debian/changelog b/debian/changelog
index c983128..e147a38 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,32 @@
+osmo-sip-connector (1.5.0) unstable; urgency=medium
+
+  [ Vadim Yanitskiy ]
+  * debian/control: change maintainer to the Osmocom team / mailing list
+
+  [ Matt Johnson ]
+  * sip: Specify invite contact tag
+
+  [ Alexander Couzens ]
+  * Revert "sip: Specify invite contact tag"
+  * mncc: remove callref argument from mncc_write()
+  * mncc: add return code for write/send function
+  * mncc: Introduce mncc_rtp_write similiar to mncc_write
+  * mncc: mncc_create_remote_leg: use mncc_write instead of write direct to the fd
+
+  [ Pau Espin Pedrol ]
+  * mncc: Support IPv6 addresses (new version mncc 7)
+  * sdp: Don't select addresses failing to parse
+  * contrib/jenkins: Enable parallel make in make distcheck
+  * mncc: Log write error code
+  * .gitignore: Get rid of new autofoo tmp files
+  * mncc: Fix write len
+
+  [ Oliver Smith ]
+  * contrib/jenkins: don't build osmo-gsm-manuals
+  * configure.ac: set -std=gnu11
+
+ -- Pau Espin Pedrol <pespin@espeweb.net>  Tue, 23 Feb 2021 13:42:08 +0100
+
 osmo-sip-connector (1.4.1) unstable; urgency=medium
 
   [ Oliver Smith ]
diff --git a/debian/control b/debian/control
index 4692ea5..0de3953 100644
--- a/debian/control
+++ b/debian/control
@@ -9,7 +9,7 @@ Build-Depends: debhelper (>= 7.0.0~),
                libsofia-sip-ua-dev,
                dh-systemd (>= 1.5),
                dh-autoreconf,
-               libosmocore-dev (>= 1.0.0),
+               libosmocore-dev (>= 1.5.0),
                osmo-gsm-manuals-dev
 Standards-Version: 3.8.4
 Homepage: https://osmocom.org/projects/osmo-sip-conector/wiki