diff --git a/backend/src/services/GiteaService.ts b/backend/src/services/GiteaService.ts
index f5c21bf..0087009 100644
--- a/backend/src/services/GiteaService.ts
+++ b/backend/src/services/GiteaService.ts
@@ -389,7 +389,22 @@ class GiteaService {
 
     for (const ep of result.rows) {
       try {
-        await this.commitEndpointFiles(ep, cfg.prod_branch || 'main', `Sync: ${ep.name}`);
+        const sha = await this.commitEndpointFiles(ep, cfg.prod_branch || 'main', `Sync: ${ep.name}`);
+        // Mark published version as synced
+        if (sha && ep.published_version_id) {
+          await mainPool.query(
+            'UPDATE endpoint_versions SET gitea_commit_sha = $1 WHERE id = $2',
+            [sha, ep.published_version_id]
+          );
+        } else if (sha) {
+          // No published version yet — mark the latest version
+          await mainPool.query(
+            `UPDATE endpoint_versions SET gitea_commit_sha = $1
+             WHERE endpoint_id = $2 AND gitea_commit_sha IS NULL
+             ORDER BY version_number DESC LIMIT 1`,
+            [sha, ep.id]
+          );
+        }
         synced++;
       } catch (err: any) {
         errors.push(`${ep.name}: ${err.message}`);