diff --git a/contrib/packages/rpm/el6/SPECS/tigervnc.spec b/contrib/packages/rpm/el6/SPECS/tigervnc.spec
index 5019399..1a63298 100644
--- a/contrib/packages/rpm/el6/SPECS/tigervnc.spec
+++ b/contrib/packages/rpm/el6/SPECS/tigervnc.spec
@@ -10,7 +10,7 @@
 
 Name: tigervnc
 Version: @VERSION@
-Release: 5%{?snap:.%{snap}}%{?dist}
+Release: 6%{?snap:.%{snap}}%{?dist}
 Summary: A TigerVNC remote display system
 
 Group: User Interface/Desktops
@@ -50,8 +50,8 @@
 Requires(postun): coreutils
 Requires: libjpeg-turbo
 Requires: hicolor-icon-theme
-Requires: tigervnc-license
-Requires: tigervnc-icons
+Requires: tigervnc-license = %{version}-%{release}
+Requires: tigervnc-icons = %{version}-%{release}
 
 Provides: vnc = 4.1.3-2, vnc-libs = 4.1.3-2
 Obsoletes: vnc < 4.1.3-2, vnc-libs < 4.1.3-2
@@ -76,7 +76,7 @@
 Provides: tightvnc-server = 1.5.0-0.15.20090204svn3586
 Obsoletes: tightvnc-server < 1.5.0-0.15.20090204svn3586
 Requires: perl
-Requires: tigervnc-server-minimal
+Requires: tigervnc-server-minimal = %{version}-%{release}
 Requires: xorg-x11-xauth
 
 %description server
@@ -95,7 +95,7 @@
 Requires(postun):initscripts
 
 Requires: mesa-dri-drivers, xkeyboard-config, xorg-x11-xkb-utils
-Requires: tigervnc-license
+Requires: tigervnc-license = %{version}-%{release}
 
 %description server-minimal
 The VNC system allows you to access the same desktop from a wide
@@ -112,7 +112,7 @@
 Provides: tightvnc-server-module = 1.5.0-0.15.20090204svn3586
 Obsoletes: tightvnc-server-module < 1.5.0-0.15.20090204svn3586
 Requires: xorg-x11-server-Xorg
-Requires: tigervnc-license
+Requires: tigervnc-license = %{version}-%{release}
 
 %description server-module
 This package contains libvnc.so module to X server, allowing others
@@ -418,7 +418,10 @@
 %endif
 
 %changelog
-* Sun Jul 22 2018 Brian P. Hinz <bphinz@users.sourceforge.net> 1.9.80-1
+* Sun Dec 09 2018 Mark Mielke <mmielke@ciena.com> 1.9.80-6
+- Update package dependencies to require version alignment between packages.
+
+* Sun Jul 22 2018 Brian P. Hinz <bphinz@users.sourceforge.net> 1.9.80-5
 - Update gnutls, libtasn1, libpng, gmp, fltk to latest upstream versions.
 
 * Mon Jun 20 2016 Brian P. Hinz <bphinz@users.sourceforge.net> 1.6.80-5
diff --git a/contrib/packages/rpm/el7/SPECS/tigervnc.spec b/contrib/packages/rpm/el7/SPECS/tigervnc.spec
index 77db826..6a412a7 100644
--- a/contrib/packages/rpm/el7/SPECS/tigervnc.spec
+++ b/contrib/packages/rpm/el7/SPECS/tigervnc.spec
@@ -10,7 +10,7 @@
 
 Name:           tigervnc
 Version:        1.9.80
-Release:        2%{?snap:.%{snap}}%{?dist}
+Release:        3%{?snap:.%{snap}}%{?dist}
 Summary:        A TigerVNC remote display system
 
 Group:          User Interface/Desktops
@@ -39,8 +39,8 @@
 Requires(postun): coreutils
 
 Requires:       hicolor-icon-theme
-Requires:       tigervnc-license
-Requires:       tigervnc-icons
+Requires:       tigervnc-license = %{version}-%{release}
+Requires:       tigervnc-icons = %{version}-%{release}
 
 Provides:       vnc = 4.1.3-2, vnc-libs = 4.1.3-2
 Obsoletes:      vnc < 4.1.3-2, vnc-libs < 4.1.3-2
@@ -65,7 +65,7 @@
 Provides:       tightvnc-server = 1.5.0-0.15.20090204svn3586
 Obsoletes:      tightvnc-server < 1.5.0-0.15.20090204svn3586
 Requires:       perl
-Requires:       tigervnc-server-minimal
+Requires:       tigervnc-server-minimal = %{version}-%{release}
 Requires:       xorg-x11-xauth
 Requires:       xorg-x11-xinit
 Requires(post):   systemd
@@ -89,7 +89,7 @@
 Requires(postun): initscripts
 
 Requires:         mesa-dri-drivers, xkeyboard-config, xorg-x11-xkb-utils
-Requires:         tigervnc-license
+Requires:         tigervnc-license = %{version}-%{release}
 
 %description server-minimal
 The VNC system allows you to access the same desktop from a wide
@@ -106,7 +106,7 @@
 Provides:       tightvnc-server-module = 1.5.0-0.15.20090204svn3586
 Obsoletes:      tightvnc-server-module < 1.5.0-0.15.20090204svn3586
 Requires:       xorg-x11-server-Xorg
-Requires:       tigervnc-license
+Requires:       tigervnc-license = %{version}-%{release}
 
 %description server-module
 This package contains libvnc.so module to X server, allowing others
@@ -354,8 +354,11 @@
 %endif
 
 %changelog
+* Sun Dec 09 2018 Mark Mielke <mmielke@ciena.com> 1.9.80-3
+- Update package dependencies to require version alignment between packages.
+
 * Sun Nov 26 2018 Brian P. Hinz <bphinz@users.sourceforge.net> 1.9.80-2
-- Bumped Xorg version to 1.2.0
+- Bumped Xorg version to 1.20
 
 * Sun Jul 22 2018 Brian P. Hinz <bphinz@users.sourceforge.net> 1.9.80-1
 - Updated fltk to latest version