diff --git a/templates/swagger/v1_groups.json b/templates/swagger/v1_groups.json
index 01da0e65db..d9d9806585 100644
--- a/templates/swagger/v1_groups.json
+++ b/templates/swagger/v1_groups.json
@@ -2683,6 +2683,74 @@
           }
         }
       },
+      "put": {
+        "consumes": [
+          "application/json"
+        ],
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "repository"
+        ],
+        "summary": "Update a branch reference to a new commit",
+        "operationId": "repoUpdateBranch",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "owner of the repo",
+            "name": "owner",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the repo",
+            "name": "repo",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the branch",
+            "name": "branch",
+            "in": "path",
+            "required": true
+          },
+          {
+            "name": "body",
+            "in": "body",
+            "schema": {
+              "$ref": "#/definitions/UpdateBranchRepoOption"
+            }
+          },
+          {
+            "description": "group ID of the repo",
+            "name": "group_id",
+            "type": "integer",
+            "format": "int64",
+            "required": true,
+            "in": "path"
+          }
+        ],
+        "responses": {
+          "204": {
+            "$ref": "#/responses/empty"
+          },
+          "403": {
+            "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
+          "409": {
+            "$ref": "#/responses/conflict"
+          },
+          "422": {
+            "$ref": "#/responses/validationError"
+          }
+        }
+      },
       "delete": {
         "produces": [
           "application/json"
diff --git a/templates/swagger/v1_json.tmpl b/templates/swagger/v1_json.tmpl
index 9ff4e8ed7b..dd8b2b66f2 100644
--- a/templates/swagger/v1_json.tmpl
+++ b/templates/swagger/v1_json.tmpl
@@ -3197,6 +3197,47 @@
         }
       }
     },
+    "/orgs/{org}/groups": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "organization"
+        ],
+        "summary": "List an organization's root-level groups",
+        "operationId": "orgListGroups",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "name of the organization",
+            "name": "org",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "integer",
+            "description": "page number of results to return (1-based)",
+            "name": "page",
+            "in": "query"
+          },
+          {
+            "type": "integer",
+            "description": "page size of results",
+            "name": "limit",
+            "in": "query"
+          }
+        ],
+        "responses": {
+          "200": {
+            "$ref": "#/responses/GroupList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          }
+        }
+      }
+    },
     "/orgs/{org}/groups/new": {
       "post": {
         "consumes": [
@@ -7567,6 +7608,74 @@
           }
         }
       },
+      "put": {
+        "consumes": [
+          "application/json"
+        ],
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "repository"
+        ],
+        "summary": "Update a branch reference to a new commit",
+        "operationId": "repoUpdateBranchMixin0",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "owner of the repo",
+            "name": "owner",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the repo",
+            "name": "repo",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the branch",
+            "name": "branch",
+            "in": "path",
+            "required": true
+          },
+          {
+            "name": "body",
+            "in": "body",
+            "schema": {
+              "$ref": "#/definitions/UpdateBranchRepoOption"
+            }
+          },
+          {
+            "type": "integer",
+            "format": "int64",
+            "description": "group ID of the repo",
+            "name": "group_id",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "204": {
+            "$ref": "#/responses/empty"
+          },
+          "403": {
+            "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
+          "409": {
+            "$ref": "#/responses/conflict"
+          },
+          "422": {
+            "$ref": "#/responses/validationError"
+          }
+        }
+      },
       "delete": {
         "produces": [
           "application/json"