diff --git a/meson.build b/meson.build
index 5aba0df..ee2c9bd 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('ObjPgSQL', 'objc',
-  version: '0.1',
+  version: '1.0',
   meson_version: '>= 1.5.0',
   default_options: {
     'warning_level': '3',
diff --git a/src/meson.build b/src/meson.build
index dc53a85..4597202 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -12,7 +12,7 @@ objpgsql = library('objpgsql',
   sources + exceptions_sources,
   include_directories: incdir,
   dependencies: [objfw_dep, libpq_dep],
-  soversion: '0.0',
+  soversion: '1.0.0',
   install: true)
 
 headers = ['ObjPgSQL.h']