diff --git a/glide.yaml b/glide.yaml
index 03575f96128..d86cbf3fbc3 100644
--- a/glide.yaml
+++ b/glide.yaml
@@ -56,7 +56,7 @@ import:
 - package: github.com/satori/go.uuid
   version: v1.1.0
 - package: github.com/StackExchange/wmi
-  version: f3e2bae1e0cb5aef83e319133eabfee30013a4a5
+  version: e54cbda6595d7293a7a468ccf9525f6bc8887f99
 - package: github.com/go-ole/go-ole
   version: v1.2.0
 - package: github.com/miekg/dns
diff --git a/vendor/github.com/StackExchange/wmi/wmi.go b/vendor/github.com/StackExchange/wmi/wmi.go
index b931ca57afc..5cb56ff1ec9 100644
--- a/vendor/github.com/StackExchange/wmi/wmi.go
+++ b/vendor/github.com/StackExchange/wmi/wmi.go
@@ -45,9 +45,15 @@ var l = log.New(os.Stdout, "", log.LstdFlags)
 
 var (
 	ErrInvalidEntityType = errors.New("wmi: invalid entity type")
-	lock                 sync.Mutex
+	// ErrNilCreateObject is the error returned if CreateObject returns nil even
+	// if the error was nil.
+	ErrNilCreateObject = errors.New("wmi: create object returned nil")
+	lock               sync.Mutex
 )
 
+// S_FALSE is returned by CoInitializeEx if it was already called on this thread.
+const S_FALSE = 0x00000001
+
 // QueryNamespace invokes Query with the given namespace on the local machine.
 func QueryNamespace(query string, dst interface{}, namespace string) error {
 	return Query(query, dst, nil, namespace)
@@ -126,21 +132,18 @@ func (c *Client) Query(query string, dst interface{}, connectServerArgs ...inter
 
 	err := ole.CoInitializeEx(0, ole.COINIT_MULTITHREADED)
 	if err != nil {
-		oleerr := err.(*ole.OleError)
-		// S_FALSE           = 0x00000001 // CoInitializeEx was already called on this thread
-		if oleerr.Code() != ole.S_OK && oleerr.Code() != 0x00000001 {
+		oleCode := err.(*ole.OleError).Code()
+		if oleCode != ole.S_OK && oleCode != S_FALSE {
 			return err
 		}
-	} else {
-		// Only invoke CoUninitialize if the thread was not initizlied before.
-		// This will allow other go packages based on go-ole play along
-		// with this library.
-		defer ole.CoUninitialize()
 	}
+	defer ole.CoUninitialize()
 
 	unknown, err := oleutil.CreateObject("WbemScripting.SWbemLocator")
 	if err != nil {
 		return err
+	} else if unknown == nil {
+		return ErrNilCreateObject
 	}
 	defer unknown.Release()
 
@@ -171,19 +174,34 @@ func (c *Client) Query(query string, dst interface{}, connectServerArgs ...inter
 		return err
 	}
 
+	enumProperty, err := result.GetProperty("_NewEnum")
+	if err != nil {
+		return err
+	}
+	defer enumProperty.Clear()
+
+	enum, err := enumProperty.ToIUnknown().IEnumVARIANT(ole.IID_IEnumVariant)
+	if err != nil {
+		return err
+	}
+	if enum == nil {
+		return fmt.Errorf("can't get IEnumVARIANT, enum is nil")
+	}
+	defer enum.Release()
+
 	// Initialize a slice with Count capacity
 	dv.Set(reflect.MakeSlice(dv.Type(), 0, int(count)))
 
 	var errFieldMismatch error
-	for i := int64(0); i < count; i++ {
+	for itemRaw, length, err := enum.Next(1); length > 0; itemRaw, length, err = enum.Next(1) {
+		if err != nil {
+			return err
+		}
+
 		err := func() error {
 			// item is a SWbemObject, but really a Win32_Process
-			itemRaw, err := oleutil.CallMethod(result, "ItemIndex", i)
-			if err != nil {
-				return err
-			}
 			item := itemRaw.ToIDispatch()
-			defer itemRaw.Clear()
+			defer item.Release()
 
 			ev := reflect.New(elemType)
 			if err = c.loadEntity(ev.Interface(), item); err != nil {
@@ -332,6 +350,17 @@ func (c *Client) loadEntity(dst interface{}, src *ole.IDispatch) (errFieldMismat
 					Reason:     "not a bool",
 				}
 			}
+		case float32:
+			switch f.Kind() {
+			case reflect.Float32:
+				f.SetFloat(float64(val))
+			default:
+				return &ErrFieldMismatch{
+					StructType: of.Type(),
+					FieldName:  n,
+					Reason:     "not a Float32",
+				}
+			}
 		default:
 			typeof := reflect.TypeOf(val)
 			if typeof == nil && (isPtr || c.NonePtrZero) {