--- lib/Test/Vars.pm
+++ lib/Test/Vars.pm
@@ -12,7 +12,6 @@ use parent qw(Test::Builder::Module);
 use B ();
 use ExtUtils::Manifest qw(maniread);
 use IO::Pipe;
-use List::Util 1.33 qw(all);
 use Storable qw(freeze thaw);
 use Symbol qw(qualify_to_ref);
 
@@ -23,6 +22,14 @@ use constant _OPpLVAL_INTRO => 128;
 #use Data::Dumper;
 #$Data::Dumper::Indent = 1;
 
+sub _all (&@) {
+    my $f = shift;
+    foreach (@_) {
+        return 0 unless $f->();
+    }
+    return 1;
+}
+
 sub all_vars_ok {
     my(%args) = @_;
 
@@ -447,7 +454,7 @@ sub _make_scan_subs {
                     unless $o->type == $op_null;
             }
 
-            if (all {$op_svusers[$_->type] && (($_->flags & B::OPf_WANT) == B::OPf_WANT_VOID)
+            if (_all {$op_svusers[$_->type] && (($_->flags & B::OPf_WANT) == B::OPf_WANT_VOID)
                 && ($_->type != $padsv_store) && ($_->type != $aelemfastlex_store) } @ops){
                 if(_ckwarn_once($cop)){
                     $p->{context} = sprintf 'at %s line %d',
--- META.json
+++ META.json
@@ -50,7 +50,6 @@
             "B" : "0",
             "ExtUtils::Manifest" : "0",
             "IO::Pipe" : "0",
-            "List::Util" : "1.33",
             "Storable" : "0",
             "Symbol" : "0",
             "parent" : "0",
--- META.yml
+++ META.yml
@@ -34,7 +34,6 @@ requires:
   B: '0'
   ExtUtils::Manifest: '0'
   IO::Pipe: '0'
-  List::Util: '1.33'
   Storable: '0'
   Symbol: '0'
   parent: '0'