diff --git a/vendor/github.com/prometheus/procfs/swaps.go b/vendor/github.com/prometheus/procfs/swaps.go
index 15edc22..65fec83 100644
--- a/vendor/github.com/prometheus/procfs/swaps.go
+++ b/vendor/github.com/prometheus/procfs/swaps.go
@@ -64,7 +64,7 @@
 	swapFields := strings.Fields(swapString)
 	swapLength := len(swapFields)
 	if swapLength < 5 {
-		return nil, fmt.Errorf("too few fields in swap string: %s", swapString)
+		return nil, fmt.Errorf("%w: too few fields in swap string: %s", ErrFileParse, swapString)
 	}
 
 	swap := &Swap{
@@ -74,15 +74,15 @@
 
 	swap.Size, err = strconv.Atoi(swapFields[2])
 	if err != nil {
-		return nil, fmt.Errorf("invalid swap size: %s", swapFields[2])
+		return nil, fmt.Errorf("%w: invalid swap size: %s: %w", ErrFileParse, swapFields[2], err)
 	}
 	swap.Used, err = strconv.Atoi(swapFields[3])
 	if err != nil {
-		return nil, fmt.Errorf("invalid swap used: %s", swapFields[3])
+		return nil, fmt.Errorf("%w: invalid swap used: %s: %w", ErrFileParse, swapFields[3], err)
 	}
 	swap.Priority, err = strconv.Atoi(swapFields[4])
 	if err != nil {
-		return nil, fmt.Errorf("invalid swap priority: %s", swapFields[4])
+		return nil, fmt.Errorf("%w: invalid swap priority: %s: %w", ErrFileParse, swapFields[4], err)
 	}
 
 	return swap, nil