diff --git a/plane-src/apps/api/plane/authentication/views/nodedc_agent_adapter.py b/plane-src/apps/api/plane/authentication/views/nodedc_agent_adapter.py
index f46aaa6..abc274b 100644
--- a/plane-src/apps/api/plane/authentication/views/nodedc_agent_adapter.py
+++ b/plane-src/apps/api/plane/authentication/views/nodedc_agent_adapter.py
@@ -128,6 +128,8 @@ def serialize_comment(comment):
         "body": comment.comment_html,
         "actor_id": str(comment.actor_id) if comment.actor_id else None,
         "created_at": comment.created_at.isoformat(),
+        "updated_at": comment.updated_at.isoformat(),
+        "edited_at": comment.edited_at.isoformat() if comment.edited_at else None,
     }
 
 
@@ -986,6 +988,53 @@ class NodeDCAgentIssueCommentEndpoint(View):
         comment.save(created_by_id=actor.id)
         return JsonResponse({"ok": True, "comment": serialize_comment(comment)}, status=201)
 
+    def patch(self, request, issue_id, comment_id):
+        error_response = validate_internal_request(request)
+        if error_response is not None:
+            return error_response
+
+        payload = parse_json_body(request)
+        if payload is None:
+            return invalid_json_response()
+
+        project, issue = resolve_issue(payload.get("project_id"), issue_id, payload.get("workspace_slug"))
+        if project is None:
+            return validation_error("project_not_found", status=404)
+        if issue is None:
+            return validation_error("issue_not_found", status=404)
+
+        project_access_error = validate_agent_project_access(request, project)
+        if project_access_error is not None:
+            return project_access_error
+
+        body = payload.get("body")
+        if not isinstance(body, str) or not body.strip():
+            return validation_error("body_required")
+
+        actor = ensure_agent_actor(request, project.workspace, project, payload)
+        if actor is None:
+            return validation_error("missing_agent_headers")
+
+        comment = IssueComment.objects.filter(
+            id=comment_id,
+            issue=issue,
+            project=project,
+            actor=actor,
+            deleted_at__isnull=True,
+        ).first()
+        if comment is None:
+            return validation_error("comment_not_found_or_not_owned", status=404)
+
+        comment.comment_html = html_from_text(body)
+        comment.comment_json = {}
+        comment.edited_at = timezone.now()
+        comment.updated_by = actor
+        comment.save(
+            update_fields=["comment_html", "comment_json", "edited_at", "updated_by", "updated_at"],
+            disable_auto_set_user=True,
+        )
+        return JsonResponse({"ok": True, "comment": serialize_comment(comment)})
+
 
 @method_decorator(csrf_exempt, name="dispatch")
 class NodeDCAgentIssueLabelsEndpoint(View):
diff --git a/plane-src/apps/api/plane/urls.py b/plane-src/apps/api/plane/urls.py
index 96d2b2b..5603140 100644
--- a/plane-src/apps/api/plane/urls.py
+++ b/plane-src/apps/api/plane/urls.py
@@ -120,6 +120,11 @@ urlpatterns = [
         NodeDCAgentIssueCommentEndpoint.as_view(),
         name="nodedc-agent-issue-comment",
     ),
+    path(
+        "api/internal/nodedc/agent/issues/<uuid:issue_id>/comments/<uuid:comment_id>",
+        NodeDCAgentIssueCommentEndpoint.as_view(),
+        name="nodedc-agent-issue-comment-detail",
+    ),
     path(
         "api/internal/nodedc/agent/issues/<uuid:issue_id>/labels",
         NodeDCAgentIssueLabelsEndpoint.as_view(),