diff --git a/crdt_sync_dart/pubspec.yaml b/crdt_sync_dart/pubspec.yaml
index 49f0f86..b76c2a9 100644
--- a/crdt_sync_dart/pubspec.yaml
+++ b/crdt_sync_dart/pubspec.yaml
@@ -2,7 +2,7 @@ name: crdt_sync
 description: >-
   Shared CRDT merge scheme + GitHub-Contents-API sync transport for
   cross-device apps. Pure Dart, no Flutter dependency.
-version: 0.11.3
+version: 0.12.0
 publish_to: 'none'
 
 environment: