diff --git a/meson.build b/meson.build
index 36bf6e8b..3a0c9687 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
 	'wlroots',
 	'c',
-	version: '0.14.0',
+	version: '0.15.0',
 	license: 'MIT',
 	meson_version: '>=0.56.0',
 	default_options: [
@@ -15,7 +15,7 @@ project(
 # necessary for bugfix releases. Increasing soversion is required because
 # wlroots never guarantees ABI stability -- only API stability is guaranteed
 # between minor releases.
-soversion = 9
+soversion = 10
 
 little_endian = host_machine.endian() == 'little'
 big_endian = host_machine.endian() == 'big'