diff --git a/src/gamma-wl.c b/src/gamma-wl.c
index 8efa1c2..cc5550d 100644
--- a/src/gamma-wl.c
+++ b/src/gamma-wl.c
@@ -38,8 +38,7 @@
 #include "os-compatibility.h"
 #include "colorramp.h"

-#include "gamma-control-client-protocol.h"
-#include "orbital-authorizer-client-protocol.h"
+#include "wlr-gamma-control-unstable-v1-client-protocol.h"

 typedef struct {
 	struct wl_display *display;
@@ -70,25 +69,6 @@ wayland_init(wayland_state_t **state)
 	return 0;
 }

-static void
-authorizer_feedback_granted(void *data, struct orbital_authorizer_feedback *feedback)
-{
-	wayland_state_t *state = data;
-	state->authorized = 1;
-}
-
-static void
-authorizer_feedback_denied(void *data, struct orbital_authorizer_feedback *feedback)
-{
-	fprintf(stderr, _("Fatal: redshift was not authorized to bind the 'zwlr_gamma_control_manager_v1' interface.\n"));
-	exit(EXIT_FAILURE);
-}
-
-static const struct orbital_authorizer_feedback_listener authorizer_feedback_listener = {
-	authorizer_feedback_granted,
-	authorizer_feedback_denied
-};
-
 static void
 registry_global(void *data, struct wl_registry *registry, uint32_t id, const char *interface, uint32_t version)
 {
@@ -108,23 +88,6 @@ registry_global(void *data, struct wl_registry *registry, uint32_t id, const cha
 		output->global_id = id;
 		output->output = wl_registry_bind(registry, id, &wl_output_interface, 1);
 		output->gamma_control = NULL;
-	} else if (strcmp(interface, "orbital_authorizer") == 0) {
-		struct wl_event_queue *queue = wl_display_create_queue(state->display);
-
-		struct orbital_authorizer *auth = wl_registry_bind(registry, id, &orbital_authorizer_interface, 1u);
-		wl_proxy_set_queue((struct wl_proxy *)auth, queue);
-
-		struct orbital_authorizer_feedback *feedback = orbital_authorizer_authorize(auth, "zwlr_gamma_control_manager_v1");
-		orbital_authorizer_feedback_add_listener(feedback, &authorizer_feedback_listener, state);
-
-		int ret = 0;
-		while (!state->authorized && ret >= 0) {
-			ret = wl_display_dispatch_queue(state->display, queue);
-		}
-
-		orbital_authorizer_feedback_destroy(feedback);
-		orbital_authorizer_destroy(auth);
-		wl_event_queue_destroy(queue);
 	}
 }