diff --git a/lib/FileSystem.js b/lib/FileSystem.js
index 870fcff..02288e0 100644
--- a/lib/FileSystem.js
+++ b/lib/FileSystem.js
@@ -9,7 +9,7 @@
 
 import { Platform } from 'react-native';
 import pathLib from 'path';
-import RNFetchBlob from 'react-native-fetch-blob';
+import RNFetchBlob from 'rn-fetch-blob';
 import sha1 from 'crypto-js/sha1';
 import URL from 'url-parse';
 
diff --git a/lib/imageCacheHoc.js b/lib/imageCacheHoc.js
index 4fc4fde..9fb9199 100644
--- a/lib/imageCacheHoc.js
+++ b/lib/imageCacheHoc.js
@@ -31,6 +31,8 @@ export default function imageCacheHoc(Image, options = {}) {
   if (options.fileDirName && typeof options.fileDirName !== 'string') { throw new Error('fileDirName option must be string'); }
   if (options.defaultPlaceholder && (!options.defaultPlaceholder.component || !options.defaultPlaceholder.props)) { throw new Error('defaultPlaceholder option object must include "component" and "props" properties (props can be an empty object)'); }
 
+  const defaultCachePruneTriggerLimit = 1024 * 1024 * 15; // Maximum size of image file cache in bytes before pruning occurs. Defaults to 15 MB.
+
   return class extends React.PureComponent {
 
     static propTypes = {
@@ -57,7 +59,9 @@ export default function imageCacheHoc(Image, options = {}) {
      */
     static async cacheFile(url, permanent = false) {
 
-      const fileSystem = FileSystemFactory();
+      const cachePruneTriggerLimit = options.cachePruneTriggerLimit || defaultCachePruneTriggerLimit;
+      const fileDirName = options.fileDirName || null;
+      const fileSystem = FileSystemFactory(cachePruneTriggerLimit, fileDirName);
       const localFilePath = await fileSystem.getLocalFilePathFromUrl(url, permanent);
 
       return {
@@ -76,8 +80,10 @@ export default function imageCacheHoc(Image, options = {}) {
      * @returns {Promise} promise that resolves to an object that contains the flush results.
      */
     static async flush() {
-
-      const fileSystem = FileSystemFactory();
+      
+      const cachePruneTriggerLimit = options.cachePruneTriggerLimit || defaultCachePruneTriggerLimit;
+      const fileDirName = options.fileDirName || null;
+      const fileSystem = FileSystemFactory(cachePruneTriggerLimit, fileDirName);
       const results = await Promise.all([fileSystem.unlink('permanent'), fileSystem.unlink('cache')]);
 
       return {
@@ -105,7 +111,7 @@ export default function imageCacheHoc(Image, options = {}) {
       this.options = {
         validProtocols: options.validProtocols || ['https'],
         fileHostWhitelist: options.fileHostWhitelist || [],
-        cachePruneTriggerLimit: options.cachePruneTriggerLimit || 1024 * 1024 * 15, // Maximum size of image file cache in bytes before pruning occurs. Defaults to 15 MB.
+        cachePruneTriggerLimit: options.cachePruneTriggerLimit || defaultCachePruneTriggerLimit,
         fileDirName: options.fileDirName || null, // Namespace local file writing to this directory. Defaults to 'react-native-image-cache-hoc'.
         defaultPlaceholder: options.defaultPlaceholder || null, // Default placeholder component to render while remote image file is downloading. Can be overridden with placeholder prop. Defaults to <Image> component with style prop passed through.
       };
diff --git a/package.json b/package.json
index eb66843..6668b2f 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "crypto-js": "^3.1.9-1",
     "path": "^0.12.7",
     "prop-types": "^15.6.0",
-    "react-native-fetch-blob": "0.10.8",
+    "rn-fetch-blob": "0.10.12",
     "react-native-uuid": "^1.4.9",
     "traverse": "^0.6.6",
     "url-parse": "^1.2.0",
diff --git a/tests/CacheableImage.test.js b/tests/CacheableImage.test.js
index 3cd9726..4dd0c47 100644
--- a/tests/CacheableImage.test.js
+++ b/tests/CacheableImage.test.js
@@ -93,7 +93,7 @@ describe('CacheableImage', function() {
   it('#cacheFile static method should work as expected for cache dir files.', () => {
 
     // RNFetchBlob Mocks
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
 
     // Mock that file does not exist on local fs.
     RNFetchBlob.fs.exists
@@ -125,7 +125,7 @@ describe('CacheableImage', function() {
   it('#cacheFile static method should work as expected for permanent dir files.', () => {
 
     // RNFetchBlob Mocks
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
 
     // Mock that file does not exist on local fs.
     RNFetchBlob.fs.exists
@@ -157,7 +157,7 @@ describe('CacheableImage', function() {
   it('#flush static method should work as expected.', () => {
 
     // RNFetchBlob Mocks
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
 
     // Mock unlink to always be true.
     RNFetchBlob.fs.unlink
diff --git a/tests/FileSystem.test.js b/tests/FileSystem.test.js
index 0f8cbe1..8b8b775 100644
--- a/tests/FileSystem.test.js
+++ b/tests/FileSystem.test.js
@@ -74,7 +74,7 @@ describe('lib/FileSystem', function() {
 
   it('#exists mocked as true.', () => {
 
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fs.exists
       .mockReturnValue(true);
 
@@ -191,7 +191,7 @@ describe('lib/FileSystem', function() {
 
   it('#getLocalFilePathFromUrl should return local filepath if it exists on local fs in permanent dir.', () => {
 
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fs.exists
       .mockReturnValueOnce(true) // mock exist in local permanent dir
       .mockReturnValue(true);
@@ -207,7 +207,7 @@ describe('lib/FileSystem', function() {
 
   it('#getLocalFilePathFromUrl should return local filepath if it exists on local fs in cache dir.', () => {
 
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fs.exists
       .mockReturnValueOnce(false) // mock not exist in local permanent dir
       .mockReturnValueOnce(true) // mock exist in local cache dir
@@ -224,7 +224,7 @@ describe('lib/FileSystem', function() {
 
   it('#getLocalFilePathFromUrl should download file and write to disk (default to cache dir) if it does not exist on local fs.', () => {
 
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fs.exists
       .mockReturnValueOnce(false) // mock not exist in local permanent dir
       .mockReturnValueOnce(false) // mock not exist in local cache dir
@@ -268,7 +268,7 @@ describe('lib/FileSystem', function() {
 
     const fileSystem = FileSystemFactory();
 
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fetch
       .mockReturnValue({
         path: () => {
@@ -291,7 +291,7 @@ describe('lib/FileSystem', function() {
 
     const fileSystem = FileSystemFactory();
 
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fetch
       .mockReturnValue({
         path: () => {
@@ -318,7 +318,7 @@ describe('lib/FileSystem', function() {
 
     const fileSystem = FileSystemFactory();
 
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fetch
       .mockReturnValue({
         path: () => {
@@ -345,7 +345,7 @@ describe('lib/FileSystem', function() {
 
     const fileSystem = FileSystemFactory();
 
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fetch
       .mockReturnValue({
         path: () => {
@@ -398,7 +398,7 @@ describe('lib/FileSystem', function() {
   it('#unlink should work as expected for valid paths.', () => {
 
     // RNFetchBlob Mocks
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
 
     // Mock unlink to be true.
     RNFetchBlob.fs.unlink
diff --git a/tests/config.js b/tests/config.js
index a8ac74e..c116ab9 100644
--- a/tests/config.js
+++ b/tests/config.js
@@ -19,7 +19,7 @@ jest.mock('react-native', () => {
 
 });
 
-jest.mock('react-native-fetch-blob', () => {
+jest.mock('rn-fetch-blob', () => {
 
   const { mockData } = require('./mockData');
 
diff --git a/tests/imageCacheHoc.test.js b/tests/imageCacheHoc.test.js
index 1f163f4..f6f6c5e 100644
--- a/tests/imageCacheHoc.test.js
+++ b/tests/imageCacheHoc.test.js
@@ -25,7 +25,7 @@ describe('CacheableImage', function() {
   it('renders correctly', () => {
 
     //Mock values for local/remote file request logic.
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fs.exists
       .mockReturnValueOnce(false) // mock not exist in local permanent dir
       .mockReturnValueOnce(false) // mock not exist in local cache dir
@@ -77,7 +77,7 @@ describe('CacheableImage', function() {
   it('renders correctly with placeholder prop set', () => {
 
     //Mock values for local/remote file request logic.
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fs.exists
       .mockReturnValueOnce(false) // mock not exist in local permanent dir
       .mockReturnValueOnce(false) // mock not exist in local cache dir
@@ -141,7 +141,7 @@ describe('CacheableImage', function() {
   it('renders correctly with placeholder option set', () => {
 
     //Mock values for local/remote file request logic.
-    const RNFetchBlob = require('react-native-fetch-blob');
+    const RNFetchBlob = require('rn-fetch-blob');
     RNFetchBlob.fs.exists
       .mockReturnValueOnce(false) // mock not exist in local permanent dir
       .mockReturnValueOnce(false) // mock not exist in local cache dir
diff --git a/yarn.lock b/yarn.lock
index 2280196..6ff339f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3749,13 +3749,6 @@ react-devtools-core@^2.5.0:
     shell-quote "^1.6.1"
     ws "^2.0.3"
 
-react-native-fetch-blob@0.10.8:
-  version "0.10.8"
-  resolved "https://registry.yarnpkg.com/react-native-fetch-blob/-/react-native-fetch-blob-0.10.8.tgz#4fc256abae0cb5f10e7c41f28c11b3ff330d72a9"
-  dependencies:
-    base-64 "0.1.0"
-    glob "7.0.6"
-
 react-native-uuid@^1.4.9:
   version "1.4.9"
   resolved "https://registry.yarnpkg.com/react-native-uuid/-/react-native-uuid-1.4.9.tgz#a526742f8fddfe6414500655212ca8d109c40229"
@@ -4081,6 +4074,13 @@ rimraf@~2.2.6:
   version "2.2.8"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
 
+rn-fetch-blob@0.10.12:
+  version "0.10.12"
+  resolved "https://registry.yarnpkg.com/rn-fetch-blob/-/rn-fetch-blob-0.10.12.tgz#7b9a309149eb136a1b063b282a1847a205297924"
+  dependencies:
+    base-64 "0.1.0"
+    glob "7.0.6"
+
 rndm@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/rndm/-/rndm-1.2.0.tgz#f33fe9cfb52bbfd520aa18323bc65db110a1b76c"