diff --git a/vendor/github.com/prometheus/procfs/proc_ns.go b/vendor/github.com/prometheus/procfs/proc_ns.go
index c66740f..391b4cb 100644
--- a/vendor/github.com/prometheus/procfs/proc_ns.go
+++ b/vendor/github.com/prometheus/procfs/proc_ns.go
@@ -40,7 +40,7 @@
 
 	names, err := d.Readdirnames(-1)
 	if err != nil {
-		return nil, fmt.Errorf("failed to read contents of ns dir: %v", err)
+		return nil, fmt.Errorf("failed to read contents of ns dir: %w", err)
 	}
 
 	ns := make(Namespaces, len(names))
@@ -52,13 +52,13 @@
 
 		fields := strings.SplitN(target, ":", 2)
 		if len(fields) != 2 {
-			return nil, fmt.Errorf("failed to parse namespace type and inode from '%v'", target)
+			return nil, fmt.Errorf("failed to parse namespace type and inode from %q", target)
 		}
 
 		typ := fields[0]
 		inode, err := strconv.ParseUint(strings.Trim(fields[1], "[]"), 10, 32)
 		if err != nil {
-			return nil, fmt.Errorf("failed to parse inode from '%v': %v", fields[1], err)
+			return nil, fmt.Errorf("failed to parse inode from %q: %w", fields[1], err)
 		}
 
 		ns[name] = Namespace{typ, uint32(inode)}