Index: arms/js/pdServiceVersion.js
===================================================================
diff -u -r636fa63e5f78dbfc2a0d16949d5fbca623b6ed0a -re770ec76d9d45e30f1737aae276bcc2d6d3e826b
--- arms/js/pdServiceVersion.js	(.../pdServiceVersion.js)	(revision 636fa63e5f78dbfc2a0d16949d5fbca623b6ed0a)
+++ arms/js/pdServiceVersion.js	(.../pdServiceVersion.js)	(revision e770ec76d9d45e30f1737aae276bcc2d6d3e826b)
@@ -417,7 +417,7 @@
 }
 
 function isValidVersion(version) {
-	const regex = /^(\d+\.\d+(\.\d+)?)$/;
+	const regex = /^(\d+\.\d+\.\d+)$/;
 	return regex.test(version);
 }