diff --git a/dev/External/SquireUI.js b/dev/External/SquireUI.js
index 5ed42c655..1db881805 100644
--- a/dev/External/SquireUI.js
+++ b/dev/External/SquireUI.js
@@ -410,8 +410,8 @@ class SquireUI
 					input.type = 'button';
 					input.innerHTML = cfg.html;
 					input.action_cmd = cfg.cmd;
-					input.addEventListener('touchstart', () => touchTap = input);
-					input.addEventListener('touchmove', () => touchTap = null);
+					input.addEventListener('touchstart', () => touchTap = input, {passive:true});
+					input.addEventListener('touchmove', () => touchTap = null, {passive:true});
 					input.addEventListener('touchcancel', () => touchTap = null);
 					input.addEventListener('touchend', e => {
 						if (touchTap === input) {
diff --git a/vendors/squire/build/squire-raw.js b/vendors/squire/build/squire-raw.js
index 761f735af..7f509e19a 100644
--- a/vendors/squire/build/squire-raw.js
+++ b/vendors/squire/build/squire-raw.js
@@ -2567,7 +2567,7 @@ proto.addEventListener = function ( type, fn ) {
 				if ( type === 'selectionchange' ) {
 					target = doc;
 				}
-				target.addEventListener( type, this, true );
+				target.addEventListener( type, this, {capture:true,passive:'touchstart'===type} );
 			}
 		}
 		handlers.push( fn );