diff --git a/dist/mobx-spine.es.js b/dist/mobx-spine.es.js
index e131aef..4f2085e 100644
--- a/dist/mobx-spine.es.js
+++ b/dist/mobx-spine.es.js
@@ -20,6 +20,7 @@ import {
     map,
     mapKeys,
     mapValues,
+    omit,
     result,
     sortBy,
     uniq,
@@ -461,6 +462,7 @@ var Store = (
                             .fetchStore({
                                 url: result(this, 'url'),
                                 data: data,
+                                requestOptions: omit(options, 'data'),
                             })
                             .then(
                                 action(function(res) {
@@ -1814,7 +1816,11 @@ var Model = (
                                 options.data
                             );
                             return this.__getApi()
-                                .fetchModel({ url: this.url, data: data })
+                                .fetchModel({
+                                    url: this.url,
+                                    data: data,
+                                    requestOptions: omit(options, 'data'),
+                                })
                                 .then(
                                     action(function(res) {
                                         _this14.fromBackend(res);
@@ -2154,9 +2160,10 @@ var BinderApi = (function() {
             key: 'fetchModel',
             value: function fetchModel(_ref) {
                 var url = _ref.url,
-                    data = _ref.data;
+                    data = _ref.data,
+                    requestOptions = _ref.requestOptions;
 
-                return this.get(url, data).then(function(res) {
+                return this.get(url, data, requestOptions).then(function(res) {
                     return {
                         data: res.data,
                         repos: res.with,
@@ -2260,9 +2267,10 @@ var BinderApi = (function() {
             key: 'fetchStore',
             value: function fetchStore(_ref5) {
                 var url = _ref5.url,
-                    data = _ref5.data;
+                    data = _ref5.data,
+                    requestOptions = _ref5.requestOptions;
 
-                return this.get(url, data).then(function(res) {
+                return this.get(url, data, requestOptions).then(function(res) {
                     return {
                         data: res.data,
                         repos: res.with,
diff --git a/dist/mobx-spine.umd.js b/dist/mobx-spine.umd.js
index 7da06b5..b197b84 100644
--- a/dist/mobx-spine.umd.js
+++ b/dist/mobx-spine.umd.js
@@ -460,6 +460,10 @@
                                 .fetchStore({
                                     url: lodash.result(this, 'url'),
                                     data: data,
+                                    requestOptions: lodash.omit(
+                                        options,
+                                        'data'
+                                    ),
                                 })
                                 .then(
                                     mobx.action(function(res) {
@@ -1896,7 +1900,14 @@
                                     options.data
                                 );
                                 return this.__getApi()
-                                    .fetchModel({ url: this.url, data: data })
+                                    .fetchModel({
+                                        url: this.url,
+                                        data: data,
+                                        requestOptions: lodash.omit(
+                                            options,
+                                            'data'
+                                        ),
+                                    })
                                     .then(
                                         mobx.action(function(res) {
                                             _this14.fromBackend(res);
@@ -2244,9 +2255,12 @@
                 key: 'fetchModel',
                 value: function fetchModel(_ref) {
                     var url = _ref.url,
-                        data = _ref.data;
+                        data = _ref.data,
+                        requestOptions = _ref.requestOptions;
 
-                    return this.get(url, data).then(function(res) {
+                    return this.get(url, data, requestOptions).then(function(
+                        res
+                    ) {
                         return {
                             data: res.data,
                             repos: res.with,
@@ -2352,9 +2366,12 @@
                 key: 'fetchStore',
                 value: function fetchStore(_ref5) {
                     var url = _ref5.url,
-                        data = _ref5.data;
+                        data = _ref5.data,
+                        requestOptions = _ref5.requestOptions;
 
-                    return this.get(url, data).then(function(res) {
+                    return this.get(url, data, requestOptions).then(function(
+                        res
+                    ) {
                         return {
                             data: res.data,
                             repos: res.with,
diff --git a/package.json b/package.json
index 0f9ae65..a4959c9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mobx-spine",
-  "version": "0.16.0",
+  "version": "0.16.1",
   "license": "ISC",
   "author": "Kees Kluskens <kees@webduck.nl>",
   "description": "MobX with support for models, relations and an API.",