diff --git a/src/App.js b/src/App.js
index a2f610d..bf97832 100644
--- a/src/App.js
+++ b/src/App.js
@@ -162,16 +162,9 @@ class App extends IPCContainer {
     }
   };
   
-  onInstallDependencyComplete = (source, url, result) => {
+  onInstallDependencyComplete = () => {
     if (this._isMounted) {
-      if (result.Success && source.toLowerCase().endsWith('.dmg')) {
-        this.waitForDependencyInstall(source, url);
-      } else {
-        this.sendRequest(Constants.IPC_Delete_File, {
-          FilePath: source,
-        });
-        this.checkVersionInstalled();
-      }
+      this.checkVersionInstalled();
     }
   };
   
@@ -215,27 +208,6 @@ class App extends IPCContainer {
     }
   };
 
-  waitForDependencyInstall = (source, url) => {
-    const dep = this.props.MissingDependencies.find(d => {
-      return d.download === url;
-    });
-
-    const i = setInterval(()=> {
-      const ret = this.sendSyncRequest(Constants.IPC_Check_Dependency_Installed, {
-        File: dep.file,
-      });
-      if (ret.data.Exists) {
-        clearInterval(i);
-        setTimeout(() => {
-          this.sendRequest(Constants.IPC_Delete_File, {
-            FilePath: source,
-          });
-          this.checkVersionInstalled();
-        }, 10000);
-      }
-    }, 3000);
-  };
-
   render() {
     const selectedVersion = this.getSelectedVersion();
 
diff --git a/src/redux/actions/install_actions.js b/src/redux/actions/install_actions.js
index 5567a70..4a9bc65 100644
--- a/src/redux/actions/install_actions.js
+++ b/src/redux/actions/install_actions.js
@@ -59,8 +59,35 @@ export const installDependency = (source, url, completedCallback) => {
 
       const installDependencyComplete = (event, arg) => {
         ipcRenderer.removeListener(Constants.IPC_Install_Dependency_Reply, installDependencyComplete);
-        dispatch(setInstallComplete(arg.data));
-        completedCallback(source, url, arg.data);
+
+        const result = arg.data;
+        const handleCompleted = ()=> {
+          ipcRenderer.send(Constants.IPC_Delete_File, {
+            FilePath: source,
+          });
+          dispatch(setInstallComplete(result));
+          completedCallback(source, url, result);
+        };
+
+        if (result.Success && source.toLowerCase().endsWith('.dmg')) {
+          const dep = getState().install.MissingDependencies.find(d => {
+            return d.download === url;
+          });
+          const i = setInterval(()=> {
+            const ret = ipcRenderer.sendSync(Constants.IPC_Check_Dependency_Installed + '_sync', {
+              File: dep.file,
+            });
+
+            if (ret.data.Exists) {
+              clearInterval(i);
+              setTimeout(() => {
+                handleCompleted();
+              }, 5000);
+            }
+          }, 3000);
+        } else {
+          handleCompleted();
+        }
       };
 
       ipcRenderer.on(Constants.IPC_Install_Dependency_Reply, installDependencyComplete);