diff --git a/electron.js b/electron.js
index 0d6cd06..d6761cb 100644
--- a/electron.js
+++ b/electron.js
@@ -155,6 +155,19 @@ const standardIPCReply = (event, channel, data, error) => {
   });
 };
 
+ipcMain.on(Constants.IPC_Check_Dependency_Installed, (event, data) => {
+  try {
+    const exists = fs.lstatSync(data.File).isFile();
+    standardIPCReply(event, Constants.IPC_Check_Dependency_Installed_Reply, {
+      Exists: exists,
+    });
+  } catch (e) {
+    standardIPCReply(event, Constants.IPC_Check_Dependency_Installed_Reply, {
+      Exists: false,
+    }, e);
+  }
+});
+
 ipcMain.on(Constants.IPC_Check_Installed, (event, data) => {
   const dataDirectory = helpers.resolvePath(data.Directory);
   const destination = path.join(dataDirectory, data.Version);
@@ -406,18 +419,37 @@ ipcMain.on(Constants.IPC_Grab_UI_Releases, (event) => {
 });
 
 ipcMain.on(Constants.IPC_Install_Dependency, (event, data) => {
-  helpers
+  if (data.Source.toLowerCase().endsWith('.dmg')) {
+    helpers
+      .executeAsync('hdiutil', ['attach', data.Source])
+      .then(() => {
+        standardIPCReply(event, Constants.IPC_Install_Dependency_Reply, {
+          Source: data.Source,
+          URL: data.URL,
+        });
+      })
+      .catch(error=> {
+        standardIPCReply(event, Constants.IPC_Install_Dependency_Reply, {
+          Source: data.Source,
+          URL: data.URL,
+        }, error);
+      });
+  } else {
+    helpers
     .executeAndWait(data.Source)
-    .then(()=> {
+    .then(() => {
       standardIPCReply(event, Constants.IPC_Install_Dependency_Reply, {
         Source: data.Source,
+        URL: data.URL,
       });
     })
     .catch(error => {
       standardIPCReply(event, Constants.IPC_Install_Dependency_Reply, {
         Source: data.Source,
+        URL: data.URL,
       }, error);
     });
+  }
 });
 
 ipcMain.on(Constants.IPC_Install_Upgrade, (event, data) => {
diff --git a/helpers.js b/helpers.js
index 95abc90..1e97d5f 100644
--- a/helpers.js
+++ b/helpers.js
@@ -125,7 +125,7 @@ module.exports.executeAndWait = command => {
   });
 };
 
-module.exports.executeAsync = (command) => {
+module.exports.executeAsync = (command, args=[]) => {
   return new Promise((resolve, reject) => {
     const launchProcess = (count, timeout) => {
       const processOptions = {
@@ -133,7 +133,7 @@ module.exports.executeAsync = (command) => {
         shell: true,
       };
 
-      const process = new spawn(command, [], processOptions);
+      const process = new spawn(command, args, processOptions);
       const pid = process.pid;
 
       process.on('error', (err) => {
@@ -146,10 +146,13 @@ module.exports.executeAsync = (command) => {
       });
 
       process.on('exit', (code) => {
-        if (++count === 5) {
-          reject(code, pid);
-        } else {
-          setTimeout(()=>launchProcess(count, setTimeout(() => resolve(), 3000)), 1000);
+        if (code !== 0) {
+          if (++count === 5) {
+            reject(code, pid);
+          } else {
+            clearTimeout(timeout);
+            setTimeout(() => launchProcess(count, setTimeout(() => resolve(), 3000)), 1000);
+          }
         }
       });
 
diff --git a/package.json b/package.json
index 5466217..e51ffe7 100644
--- a/package.json
+++ b/package.json
@@ -36,18 +36,18 @@
     "html-webpack-plugin": "2.29.0",
     "jest": "20.0.4",
     "node-schedule": "^1.3.0",
-    "npm": "^6.2.0",
+    "npm": "^6.4.1",
     "object-assign": "4.1.1",
     "postcss-flexbugs-fixes": "3.2.0",
     "postcss-loader": "2.0.8",
     "promise": "8.0.1",
     "raf": "3.4.0",
-    "react": "^16.4.1",
+    "react": "^16.6.1",
     "react-css-modules": "^4.7.4",
     "react-dev-utils": "^5.0.1",
-    "react-dom": "^16.4.1",
-    "react-loader-spinner": "^2.0.6",
-    "react-tooltip": "^3.8.4",
+    "react-dom": "^16.6.1",
+    "react-loader-spinner": "^2.2.0",
+    "react-tooltip": "^3.9.0",
     "resolve": "1.6.0",
     "style-loader": "0.19.0",
     "sw-precache-webpack-plugin": "0.11.4",
diff --git a/src/App.js b/src/App.js
index 134aa02..47aef27 100644
--- a/src/App.js
+++ b/src/App.js
@@ -171,78 +171,27 @@ class App extends Component {
   };
 
   handleAutoMountChanged = (storageType, e) => {
-    let sia = {
-      ...this.state.Sia
+    const state = {
+      ...this.state[storageType],
+      AutoMount: e.target.checked,
     };
-
-    let siaPrime = {
-      ...this.state.SiaPrime
-    };
-
-    let hyperspace = {
-      ...this.state.Hyperspace
-    };
-
-    if (storageType === 'Hyperspace') {
-      hyperspace.AutoMount = e.target.checked;
-      this.setState({
-        Hyperspace: hyperspace,
-      }, ()=> {
-        this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
-      });
-    } else if (storageType === 'Sia') {
-      sia.AutoMount = e.target.checked;
-      this.setState({
-        Sia: sia,
-      }, ()=> {
-        this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
-      });
-    } else if (storageType === 'SiaPrime') {
-      siaPrime.AutoMount = e.target.checked;
-      this.setState({
-        SiaPrime: siaPrime,
-      }, ()=> {
-        this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
-      });
-    }
-
+    this.setState({
+      [storageType]: state,
+    }, ()=> {
+      this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
+    });
   };
 
   handleAutoRestartChanged = (storageType, e) => {
-    let sia = {
-      ...this.state.Sia
+    const state = {
+      ...this.state[storageType],
+      AutoRestart: e.target.checked,
     };
-
-    let siaPrime = {
-      ...this.state.SiaPrime
-    };
-
-    let hyperspace = {
-      ...this.state.Hyperspace
-    };
-
-    if (storageType === 'Hyperspace') {
-      hyperspace.AutoRestart = e.target.checked;
-      this.setState({
-        Hyperspace: hyperspace,
-      }, ()=> {
-        this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
-      });
-    } else if (storageType === 'Sia') {
-      sia.AutoRestart = e.target.checked;
-      this.setState({
-        Sia: sia,
-      }, ()=> {
-        this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
-      });
-    } else if (storageType === 'SiaPrime') {
-      siaPrime.AutoRestart = e.target.checked;
-      this.setState({
-        SiaPrime: siaPrime,
-      }, ()=> {
-        this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
-      });
-    }
+    this.setState({
+      [storageType]: state,
+    }, ()=> {
+      this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
+    });
   };
 
   handleConfigClicked = (storageType) => {
@@ -281,30 +230,21 @@ class App extends Component {
       ...this.state[storageType],
       MountLocation: location,
     };
-    const hyperspace = (storageType === 'Hyperspace') ? state : {
-      ...this.state.Hyperspace,
-    };
-    const sia = storageType === 'Sia' ? state : {
-      ...this.state.Sia,
-    };
-    const siaPrime = storageType === 'SiaPrime' ? state : {
-      ...this.state.SiaPrime,
-    };
-
-    this.saveState(this.state.Release, this.state.Version, sia, hyperspace, siaPrime);
     this.setState({
       [storageType]: state,
+    }, ()=> {
+      this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
     });
   };
 
   handleReleaseChanged = (e) => {
     const val = parseInt(e.target.value, 10);
     const versionIndex = this.state.VersionLookup[this.state.ReleaseTypes[val]].length - 1;
-    this.saveState(val, versionIndex, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
     this.setState({
       Release: val,
       Version: versionIndex
     }, ()=> {
+      this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
       this.checkVersionInstalled( );
     });
   };
@@ -346,11 +286,10 @@ class App extends Component {
   };
 
   handleVersionChanged = (e) => {
-    const val = parseInt(e.target.value, 10);
-    this.saveState(this.state.Release, val, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
     this.setState({
-      Version: val
+      Version: parseInt(e.target.value, 10),
     }, ()=> {
+      this.saveState(this.state.Release, this.state.Version, this.state.Sia, this.state.Hyperspace, this.state.SiaPrime);
       this.checkVersionInstalled( );
     });
   };
@@ -415,6 +354,7 @@ class App extends Component {
       if (arg.data.Success) {
         ipcRenderer.send(Constants.IPC_Install_Dependency, {
           Source: arg.data.Destination,
+          URL: arg.data.URL,
         });
       }
 
@@ -579,10 +519,14 @@ class App extends Component {
   };
   
   onInstallDependencyReply = (event, arg) => {
-    ipcRenderer.send(Constants.IPC_Delete_File, {
-      FilePath: arg.data.Source,
-    });
-    this.checkVersionInstalled( );
+    if (arg.data.Success && arg.data.Source.toLowerCase().endsWith('.dmg')) {
+      this.waitForDependencyInstall(arg.data.URL);
+    } else {
+      ipcRenderer.send(Constants.IPC_Delete_File, {
+        FilePath: arg.data.Source,
+      });
+      this.checkVersionInstalled();
+    }
   };
   
   onInstallUpgradeReply = (event, arg) => {
@@ -627,6 +571,22 @@ class App extends Component {
     }
   };
 
+  waitForDependencyInstall = (url) => {
+    const dep = this.state.MissingDependencies.find(d => {
+      return d.download === url;
+    });
+
+    const i = setInterval(()=> {
+      const ret = ipcRenderer.sendSync(Constants.IPC_Check_Dependency_Installed, {
+        File: dep.file,
+      });
+      if (ret.data.Exists || !ret.data.Success) {
+        clearInterval(i);
+        this.checkVersionInstalled();
+      }
+    }, 3000);
+  };
+
   render() {
     const selectedVersion = (this.state.Version === -1) ?
       'unavailable' :
diff --git a/src/constants.js b/src/constants.js
index 06b1a92..407c7a5 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -9,6 +9,9 @@ exports.DATA_LOCATIONS = {
 };
 exports.UI_RELEASES_URL = 'https://bitbucket.org/blockstorage/repertory-ui/raw/master/releases.json';
 
+exports.IPC_Check_Dependency_Installed = 'check_dependency_installed';
+exports.IPC_Check_Dependency_Installed_Reply = 'check_dependency_installed';
+
 exports.IPC_Check_Installed = 'check_installed';
 exports.IPC_Check_Installed_Reply = 'check_installed_reply';