diff --git a/plugins/restful/handle.c b/plugins/restful/handle.c
index 003e701a..eecf66f0 100644
--- a/plugins/restful/handle.c
+++ b/plugins/restful/handle.c
@@ -366,6 +366,12 @@ static struct neu_http_handler rest_handlers[] = {
         .url           = "/api/v2/template/tag",
         .value.handler = handle_add_template_tags,
     },
+    {
+        .method        = NEU_HTTP_METHOD_PUT,
+        .type          = NEU_HTTP_HANDLER_FUNCTION,
+        .url           = "/api/v2/template/tag",
+        .value.handler = handle_update_template_tags,
+    },
 };
 
 void neu_rest_handler(const struct neu_http_handler **handlers, uint32_t *size)
diff --git a/plugins/restful/rest.c b/plugins/restful/rest.c
index c0c1cc4a..11fe3afd 100644
--- a/plugins/restful/rest.c
+++ b/plugins/restful/rest.c
@@ -201,6 +201,7 @@ static int dashb_plugin_request(neu_plugin_t *      plugin,
         handle_add_tags_resp(header->ctx, (neu_resp_add_tag_t *) data);
         break;
     case NEU_RESP_UPDATE_TAG:
+    case NEU_RESP_UPDATE_TEMPLATE_TAG:
         handle_update_tags_resp(header->ctx, (neu_resp_update_tag_t *) data);
         break;
     case NEU_RESP_GET_TAG:
diff --git a/plugins/restful/template_handle.c b/plugins/restful/template_handle.c
index 6230c5c9..30d77eb5 100644
--- a/plugins/restful/template_handle.c
+++ b/plugins/restful/template_handle.c
@@ -372,3 +372,17 @@ void handle_add_template_tags(nng_aio *aio)
             }
         })
 }
+
+void handle_update_template_tags(nng_aio *aio)
+{
+    NEU_PROCESS_HTTP_REQUEST_VALIDATE_JWT(
+        aio, neu_json_template_mod_tags_req_t,
+        neu_json_decode_template_mod_tags_req, {
+            int ret =
+                send_template_tags_req(aio, NEU_REQ_UPDATE_TEMPLATE_TAG, req);
+            if (0 != ret) {
+                NEU_JSON_RESPONSE_ERROR(
+                    ret, { neu_http_response(aio, ret, result_error); });
+            }
+        })
+}
diff --git a/plugins/restful/template_handle.h b/plugins/restful/template_handle.h
index a7c72717..3a24268a 100644
--- a/plugins/restful/template_handle.h
+++ b/plugins/restful/template_handle.h
@@ -31,5 +31,6 @@ void handle_get_template_resp(nng_aio *aio, neu_resp_get_template_t *resp);
 void handle_get_templates_resp(nng_aio *aio, neu_resp_get_templates_t *resp);
 
 void handle_add_template_tags(nng_aio *aio);
+void handle_update_template_tags(nng_aio *aio);
 
 #endif
diff --git a/src/core/manager.c b/src/core/manager.c
index 5598daef..5a8c3b43 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -397,6 +397,24 @@ static int manager_loop(enum neu_event_io_type type, int fd, void *usr_data)
         reply(manager, header, &resp);
         break;
     }
+    case NEU_REQ_UPDATE_TEMPLATE_TAG: {
+        neu_req_update_template_tag_t *cmd =
+            (neu_req_update_template_tag_t *) &header[1];
+        neu_resp_update_tag_t resp = { 0 };
+
+        resp.error =
+            neu_manager_update_template_tags(manager, cmd, &resp.index);
+        if (resp.index > 0) {
+            // TODO: storage
+        }
+
+        neu_req_update_template_tag_fini(cmd);
+
+        header->type = NEU_RESP_UPDATE_TEMPLATE_TAG;
+        strcpy(header->receiver, header->sender);
+        reply(manager, header, &resp);
+        break;
+    }
     case NEU_REQ_ADD_NODE: {
         neu_req_add_node_t *cmd = (neu_req_add_node_t *) &header[1];
         int                 error =
@@ -704,6 +722,7 @@ static int manager_loop(enum neu_event_io_type type, int fd, void *usr_data)
     case NEU_RESP_ADD_TAG:
     case NEU_RESP_ADD_TEMPLATE_TAG:
     case NEU_RESP_UPDATE_TAG:
+    case NEU_RESP_UPDATE_TEMPLATE_TAG:
     case NEU_RESP_GET_TAG:
     case NEU_RESP_GET_GROUP:
     case NEU_RESP_GET_NODE_SETTING:
diff --git a/src/core/manager_internal.c b/src/core/manager_internal.c
index 138ddec6..e356fe9b 100644
--- a/src/core/manager_internal.c
+++ b/src/core/manager_internal.c
@@ -260,6 +260,37 @@ int neu_manager_add_template_tags(neu_manager_t *             manager,
     return ret;
 }
 
+int neu_manager_update_template_tags(neu_manager_t *                manager,
+                                     neu_req_update_template_tag_t *req,
+                                     uint16_t *                     index_p)
+{
+    int ret = 0;
+
+    neu_template_t *tmpl =
+        neu_template_manager_find(manager->template_manager, req->tmpl);
+    if (NULL == tmpl) {
+        return NEU_ERR_TEMPLATE_NOT_FOUND;
+    }
+
+    neu_group_t *grp = neu_template_get_group(tmpl, req->group);
+    if (NULL == grp) {
+        return NEU_ERR_GROUP_NOT_EXIST;
+    }
+
+    int i = 0;
+    for (; i < req->n_tag; ++i) {
+        if (0 != (ret = neu_group_update_tag(grp, &req->tags[i]))) {
+            break;
+        }
+    }
+
+    if (index_p) {
+        *index_p = i;
+    }
+
+    return ret;
+}
+
 UT_array *neu_manager_get_driver_group(neu_manager_t *manager)
 {
     UT_array *drivers =
diff --git a/src/core/manager_internal.h b/src/core/manager_internal.h
index 99d58fc7..2680ab1d 100644
--- a/src/core/manager_internal.h
+++ b/src/core/manager_internal.h
@@ -68,6 +68,9 @@ int  neu_manager_get_templates(neu_manager_t *           manager,
 int  neu_manager_add_template_tags(neu_manager_t *             manager,
                                    neu_req_add_template_tag_t *req,
                                    uint16_t *                  index_p);
+int  neu_manager_update_template_tags(neu_manager_t *             manager,
+                                      neu_req_add_template_tag_t *req,
+                                      uint16_t *                  index_p);
 
 UT_array *neu_manager_get_driver_group(neu_manager_t *manager);