diff --git a/.gitea/workflows/release-node.yml b/.gitea/workflows/release-node.yml
index 4074b1b..1322cc2 100644
--- a/.gitea/workflows/release-node.yml
+++ b/.gitea/workflows/release-node.yml
@@ -38,6 +38,16 @@ jobs:
           VERSION: ${{ steps.ver.outputs.version }}
         run: npm version --no-git-tag-version --allow-same-version "$VERSION"
 
+      - name: Sync plugin.json version
+        working-directory: ${{ github.workspace }}
+        env:
+          VERSION: ${{ steps.ver.outputs.version }}
+        run: |
+          set -euo pipefail
+          jq --arg v "$VERSION" '.version = $v' plugin/.claude-plugin/plugin.json > plugin/.claude-plugin/plugin.json.tmp
+          mv plugin/.claude-plugin/plugin.json.tmp plugin/.claude-plugin/plugin.json
+          cat plugin/.claude-plugin/plugin.json
+
       - name: Install
         run: npm ci
 
diff --git a/plugin/.claude-plugin/plugin.json b/plugin/.claude-plugin/plugin.json
index c621e95..f8e4bed 100644
--- a/plugin/.claude-plugin/plugin.json
+++ b/plugin/.claude-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "claude-mailbox",
-  "version": "0.1.0",
+  "version": "1.2.0",
   "description": "Auto-checks the local Claude-Mailbox daemon before every prompt and injects pending messages into the conversation context.",
   "author": {
     "name": "Mika Kuns"