diff --git a/.builds/alpine.yml b/.builds/alpine.yml
index fa693906d..55057fa15 100644
--- a/.builds/alpine.yml
+++ b/.builds/alpine.yml
@@ -25,7 +25,7 @@ packages:
   - hwdata-dev
 sources:
   - https://github.com/swaywm/sway
-  - https://gitlab.freedesktop.org/wlroots/wlroots.git
+  - https://gitlab.freedesktop.org/wlroots/wlroots.git#0.20
 tasks:
   - wlroots: |
       cd wlroots
diff --git a/.builds/archlinux.yml b/.builds/archlinux.yml
index 2c8ffcf45..162977e20 100644
--- a/.builds/archlinux.yml
+++ b/.builds/archlinux.yml
@@ -22,7 +22,7 @@ packages:
   - hwdata
 sources:
   - https://github.com/swaywm/sway
-  - https://gitlab.freedesktop.org/wlroots/wlroots.git
+  - https://gitlab.freedesktop.org/wlroots/wlroots.git#0.20
 tasks:
   - wlroots: |
       cd wlroots
diff --git a/.builds/freebsd.yml b/.builds/freebsd.yml
index a3df06e6d..8c457b5a3 100644
--- a/.builds/freebsd.yml
+++ b/.builds/freebsd.yml
@@ -31,7 +31,7 @@ packages:
 - misc/hwdata
 sources:
 - https://github.com/swaywm/sway
-- https://gitlab.freedesktop.org/wlroots/wlroots.git
+- https://gitlab.freedesktop.org/wlroots/wlroots.git#0.20
 tasks:
 - setup: |
     cd sway
diff --git a/meson.build b/meson.build
index 17d65c334..267bd0921 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
 	'sway',
 	'c',
-	version: '1.13-dev',
+	version: '1.12-rc1',
 	license: 'MIT',
 	meson_version: '>=1.3',
 	default_options: [
@@ -39,14 +39,14 @@ if is_freebsd
 endif
 
 # Execute the wlroots subproject, if any
-wlroots_version = ['>=0.21.0', '<0.22.0']
+wlroots_version = ['>=0.20.0', '<0.21.0']
 subproject(
 	'wlroots',
 	default_options: ['examples=false'],
 	required: false,
 	version: wlroots_version,
 )
-wlroots = dependency('wlroots-0.21', version: wlroots_version, fallback: 'wlroots')
+wlroots = dependency('wlroots-0.20', version: wlroots_version, fallback: 'wlroots')
 wlroots_features = {
 	'xwayland': false,
 	'libinput_backend': false,