diff --git a/README.md b/README.md
index 9aadd12..579cb7f 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ### GUI for [Repertory](https://bitbucket.org/blockstorage/repertory) ###
 Repertory allows you to mount Sia, SiaPrime and/or Hyperspace blockchain storage solutions via FUSE on Linux/OS X or via WinFSP on Windows.
 # Downloads #
-* [Repertory UI v1.0.2 OS X](https://pixeldrain.com/u/YmWYpQJY)
+* [Repertory UI v1.0.2 OS X](https://pixeldrain.com/u/sEz57mDP)
 * [Repertory UI v1.0.2 Windows 64-bit](https://pixeldrain.com/u/4oJeVntd)
 # Supported Platforms #
 * OS X
diff --git a/electron.js b/electron.js
index 44bee2c..ed58920 100644
--- a/electron.js
+++ b/electron.js
@@ -517,18 +517,30 @@ ipcMain.on(Constants.IPC_Extract_Release, (event, data) => {
       } catch (e) {
       }
       stream.close();
-      if (os.platform() !== 'win32') {
-        helpers.executeAndWait("chmod +x \"" + path.join(destination, 'repertory') + "\"");
-      }
       standardIPCReply(event, Constants.IPC_Extract_Release_Complete, {
         Source: data.Source,
       }, error);
     })
     .on('finish', () => {
       stream.close();
-      standardIPCReply(event, Constants.IPC_Extract_Release_Complete, {
-        Source: data.Source,
-      });
+      if (os.platform() !== 'win32') {
+        helpers
+          .executeAndWait("chmod +x \"" + path.join(destination, 'repertory') + "\"")
+          .then(() => {
+            standardIPCReply(event, Constants.IPC_Extract_Release_Complete, {
+              Source: data.Source,
+            });
+          })
+          .catch(error => {
+            standardIPCReply(event, Constants.IPC_Extract_Release_Complete, {
+              Source: data.Source,
+            }, error);
+        })
+      } else {
+        standardIPCReply(event, Constants.IPC_Extract_Release_Complete, {
+          Source: data.Source,
+        });
+      }
     });
 });
 
diff --git a/releases.json b/releases.json
index 914fce3..243631d 100644
--- a/releases.json
+++ b/releases.json
@@ -9,7 +9,7 @@
     "darwin": {
       "1.0.2": {
         "hash": "",
-        "urls": ["https://pixeldrain.com/api/file/YmWYpQJY"]
+        "urls": ["https://pixeldrain.com/api/file/sEz57mDP"]
       }
     }
   },