Bump version: 1.3.1.28-019d-dirty → 1.4.0

Change-Id: Ie675909593b0c383b59b7b4a4edd46cd93283622
diff --git a/contrib/osmo-trx.spec.in b/contrib/osmo-trx.spec.in
index b80d8e2..3550aaf 100644
--- a/contrib/osmo-trx.spec.in
+++ b/contrib/osmo-trx.spec.in
@@ -34,10 +34,10 @@
 BuildRequires:  pkgconfig(usrp) >= 3.3
 %endif
 BuildRequires:  pkgconfig(fftw3f)
-BuildRequires:  pkgconfig(libosmocoding) >= 1.5.0
-BuildRequires:  pkgconfig(libosmocore) >= 1.5.0
-BuildRequires:  pkgconfig(libosmoctrl) >= 1.5.0
-BuildRequires:  pkgconfig(libosmovty) >= 1.5.0
+BuildRequires:  pkgconfig(libosmocoding) >= 1.6.0
+BuildRequires:  pkgconfig(libosmocore) >= 1.6.0
+BuildRequires:  pkgconfig(libosmoctrl) >= 1.6.0
+BuildRequires:  pkgconfig(libosmovty) >= 1.6.0
 BuildRequires:  pkgconfig(libusb-1.0)
 BuildRequires:  pkgconfig(uhd)
 %{?systemd_requires}