diff --git a/External/jack b/External/jack
index 44783d128..ffc5ea4a6 160000
--- a/External/jack
+++ b/External/jack
@@ -1 +1 @@
-Subproject commit 44783d128cc3f6c624ad8c5e1e9e5b39d75b372c
+Subproject commit ffc5ea4a6e84f9eb2979fac4364ebda371a6f8d0
diff --git a/External/narwhal b/External/narwhal
index ce2030aa5..b91ecad8a 160000
--- a/External/narwhal
+++ b/External/narwhal
@@ -1 +1 @@
-Subproject commit ce2030aa5631d7456a0b98c1c703ef031d51ea66
+Subproject commit b91ecad8a498467be409bef1ea02119c33b15493
diff --git a/Objective-J/file.js b/Objective-J/file.js
index 3b7ec863b..748c3cf46 100644
--- a/Objective-J/file.js
+++ b/Objective-J/file.js
@@ -301,7 +301,7 @@ objj_search.prototype.request = function(aFilePath, aMethod)
 
     try
     {
-        request.open("GET", aFilePath, YES);
+        request.open("GET", aFilePath.replace(/\+/g, "%2B"), YES);
         request.send("");
     }
     catch (anException)