diff --git a/files/.config/gammastep/config.ini b/files/.config/gammastep/config.ini
new file mode 100644
index 0000000..40424a4
--- /dev/null
+++ b/files/.config/gammastep/config.ini
@@ -0,0 +1,68 @@
+; Global settings
+[general]
+; Set the day and night screen temperatures
+temp-day=5000
+temp-night=3000
+
+; Disable the smooth fade between temperatures when Redshift starts and stops.
+; 0 will cause an immediate change between screen temperatures.
+; 1 will gradually apply the new screen temperature over a couple of seconds.
+fade=1
+
+; Solar elevation thresholds.
+; By default, Redshift will use the current elevation of the sun to determine
+; whether it is daytime, night or in transition (dawn/dusk). When the sun is
+; above the degrees specified with elevation-high it is considered daytime and
+; below elevation-low it is considered night.
+;elevation-high=3
+;elevation-low=-6
+
+; Custom dawn/dusk intervals.
+; Instead of using the solar elevation, the time intervals of dawn and dusk
+; can be specified manually. The times must be specified as HH:MM in 24-hour
+; format.
+;dawn-time=6:00-7:45
+;dusk-time=18:35-20:15
+
+; Set the screen brightness. Default is 1.0.
+;brightness=0.9
+; It is also possible to use different settings for day and night
+; since version 1.8.
+;brightness-day=0.7
+;brightness-night=0.4
+; Set the screen gamma (for all colors, or each color channel
+; individually)
+;gamma=0.8
+;gamma=0.8:0.7:0.8
+; This can also be set individually for day and night since
+; version 1.10.
+gamma-day=1.0
+gamma-night=0.8
+
+; Set the location-provider: 'geoclue2', 'manual'.
+; The location provider settings are in a different section.
+location-provider=manual
+
+; Set the adjustment-method: 'randr', 'vidmode', 'drm', 'wayland'.
+; 'randr' is the preferred X11 method, 'vidmode' is an older API
+; that works in some cases when 'randr' does not.
+; The adjustment method settings are in a different section.
+adjustment-method=wayland
+
+; Configuration of the location-provider:
+; type 'gammastep -l PROVIDER:help' to see the settings.
+; ex: 'gammastep -l manual:help'
+; Keep in mind that longitudes west of Greenwich (e.g. the Americas)
+; are negative numbers.
+[manual]
+lat=45.51
+lon=-73.59
+
+; Configuration of the adjustment-method
+; type 'gammastep -m METHOD:help' to see the settings.
+; ex: 'gammastep -m randr:help'
+; In this example, randr is configured to adjust only screen 0.
+; Note that the numbering starts from 0, so this is actually the first screen.
+; If this option is not specified, Redshift will try to adjust _all_ screens.
+[randr]
+;screen=0
diff --git a/files/.config/redshift.conf b/files/.config/redshift.conf
deleted file mode 100644
index 2914314..0000000
--- a/files/.config/redshift.conf
+++ /dev/null
@@ -1,56 +0,0 @@
-; Global settings for redshift
-[redshift]
-; Set the day and night screen temperatures (Neutral is 6500K)
-temp-day=5000
-temp-night=3000
-
-; Enable/Disable a smooth transition between day and night
-; 0 will cause a direct change from day to night screen temperature.
-; 1 will gradually increase or decrease the screen temperature.
-transition=1
-
-; Set the screen brightness. Default is 1.0.
-;brightness=0.9
-; It is also possible to use different settings for day and night
-; since version 1.8.
-;brightness-day=1.0
-;brightness-night=0.9
-; Set the screen gamma (for all colors, or each color channel
-; individually)
-;gamma=0.8
-;gamma=0.8:0.7:0.8
-; This can also be set individually for day and night since
-; version 1.10.
-;gamma-day=0.8:0.7:0.8
-;gamma-night=0.6
-
-; Set the location-provider: 'geoclue2' or 'manual'
-; type 'redshift -l list' to see possible values.
-; The location provider settings are in a different section.
-location-provider=manual
-
-; Set the adjustment-method: 'randr', 'vidmode'
-; type 'redshift -m list' to see all possible values.
-; 'randr' is the preferred method, 'vidmode' is an older API.
-; but works in some cases when 'randr' does not.
-; The adjustment method settings are in a different section.
-adjustment-method=randr
-
-; Configuration of the location-provider:
-; type 'redshift -l PROVIDER:help' to see the settings.
-; ex: 'redshift -l manual:help'
-; Keep in mind that longitudes west of Greenwich (e.g. the Americas)
-; are negative numbers.
-[manual]
-lat=45.51
-lon=-73.59
-
-; Configuration of the adjustment-method
-; type 'redshift -m METHOD:help' to see the settings.
-; ex: 'redshift -m randr:help'
-; In this example, randr is configured to adjust screen 1.
-; Note that the numbering starts from 0, so this is actually the
-; second screen. If this option is not specified, Redshift will try
-; to adjust _all_ screens.
-[randr]
-;screen=1
diff --git a/files/.config/systemd/user/gammastep.service b/files/.config/systemd/user/gammastep.service
new file mode 100644
index 0000000..0057d2f
--- /dev/null
+++ b/files/.config/systemd/user/gammastep.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=Set color temperature of display according to time of day.
+Documentation=https://gitlab.com/chinstrap/gammastep
+Requires=sway-session.target
+After=sway-session.target
+
+[Service]
+ExecStart=/usr/bin/gammastep
+Restart=always
+
+[Install]
+WantedBy=sway-session.target
diff --git a/files/.config/systemd/user/redshift.service b/files/.config/systemd/user/redshift.service
deleted file mode 100644
index 3fe439c..0000000
--- a/files/.config/systemd/user/redshift.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=Redshift display colour temperature adjustment
-Documentation=http://jonls.dk/redshift/
-Requires=sway-session.target
-After=sway-session.target
-
-[Service]
-ExecStart=/usr/bin/redshift -m wayland
-Restart=always
-
-[Install]
-WantedBy=sway-session.target