diff --git a/packages/package_info_plus/package_info_plus/example/integration_test/package_info_plus_web_test.dart b/packages/package_info_plus/package_info_plus/example/integration_test/package_info_plus_web_test.dart
index 38d95af625..c78ba2aadb 100644
--- a/packages/package_info_plus/package_info_plus/example/integration_test/package_info_plus_web_test.dart
+++ b/packages/package_info_plus/package_info_plus/example/integration_test/package_info_plus_web_test.dart
@@ -139,6 +139,16 @@ void main() {
             plugin.versionJsonUrl('https://example.com/a/b/c/wrapper.html', 1),
             Uri.parse('https://example.com/a/b/c/version.json?cachebuster=1'),
           );
+          expect(
+            plugin.versionJsonUrl(
+                'https://example.com/my-special-file.html', 1),
+            Uri.parse('https://example.com/version.json?cachebuster=1'),
+          );
+          expect(
+            plugin.versionJsonUrl(
+                'https://example.com/a/b/c/my-special-file.html', 1),
+            Uri.parse('https://example.com/a/b/c/version.json?cachebuster=1'),
+          );
         },
       );
 
diff --git a/packages/package_info_plus/package_info_plus/lib/src/package_info_plus_web.dart b/packages/package_info_plus/package_info_plus/lib/src/package_info_plus_web.dart
index 036505420a..f11542abb4 100644
--- a/packages/package_info_plus/package_info_plus/lib/src/package_info_plus_web.dart
+++ b/packages/package_info_plus/package_info_plus/lib/src/package_info_plus_web.dart
@@ -23,7 +23,7 @@ class PackageInfoPlusWebPlugin extends PackageInfoPlatform {
   /// Get version.json full url.
   Uri versionJsonUrl(String baseUrl, int cacheBuster) {
     final baseUri = Uri.parse(baseUrl);
-    final regExp = RegExp(r'\w+\.html.*');
+    final regExp = RegExp(r'[^/]+\.html.*');
     final originPath =
         '${baseUri._origin}${baseUri.path.replaceAll(regExp, '')}';
     final versionJson = 'version.json?cachebuster=$cacheBuster';