diff --git a/flutter_cache_manager/CHANGELOG.md b/flutter_cache_manager/CHANGELOG.md
index 9513fb80..94e86419 100644
--- a/flutter_cache_manager/CHANGELOG.md
+++ b/flutter_cache_manager/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [3.4.6] - 2026-09-28
+
+* Allows failed resized-image downloads to be retried by clearing completed resize streams ([#439](https://github.com/Baseflow/flutter_cache_manager/issues/439)).
+
 ## [3.4.5] - 2026-09-18
 
 * Prevents image resize decoding from completing more than once and propagates decoding errors ([#400](https://github.com/Baseflow/flutter_cache_manager/issues/400)).
diff --git a/flutter_cache_manager/lib/src/cache_managers/image_cache_manager.dart b/flutter_cache_manager/lib/src/cache_managers/image_cache_manager.dart
index 5851a7ab..8dc2084d 100644
--- a/flutter_cache_manager/lib/src/cache_managers/image_cache_manager.dart
+++ b/flutter_cache_manager/lib/src/cache_managers/image_cache_manager.dart
@@ -50,23 +50,53 @@ mixin ImageCacheManager on BaseCacheManager {
     }
     var runningResize = _runningResizes[resizedKey];
     if (runningResize == null) {
-      runningResize = _fetchedResizedFile(
-        url,
-        key,
+      runningResize = _trackResizeStream(
         resizedKey,
-        headers,
-        withProgress,
-        maxWidth: maxWidth,
-        maxHeight: maxHeight,
-      ).asBroadcastStream();
+        _fetchedResizedFile(
+          url,
+          key,
+          resizedKey,
+          headers,
+          withProgress,
+          maxWidth: maxWidth,
+          maxHeight: maxHeight,
+        ),
+      );
       _runningResizes[resizedKey] = runningResize;
     }
     yield* runningResize;
-    _runningResizes.remove(resizedKey);
   }
 
   final Map<String, Stream<FileResponse>> _runningResizes = {};
 
+  Stream<FileResponse> _trackResizeStream(
+    String resizedKey,
+    Stream<FileResponse> stream,
+  ) {
+    // Clear the in-flight entry on both success and error so failures can be
+    // retried by a later request.
+    late final Stream<FileResponse> trackedStream;
+    trackedStream = stream
+        .transform(
+          StreamTransformer<FileResponse, FileResponse>.fromHandlers(
+            handleError: (Object error, StackTrace stackTrace, sink) {
+              if (identical(_runningResizes[resizedKey], trackedStream)) {
+                _runningResizes.remove(resizedKey);
+              }
+              sink.addError(error, stackTrace);
+            },
+            handleDone: (sink) {
+              if (identical(_runningResizes[resizedKey], trackedStream)) {
+                _runningResizes.remove(resizedKey);
+              }
+              sink.close();
+            },
+          ),
+        )
+        .asBroadcastStream();
+    return trackedStream;
+  }
+
   Future<FileInfo> _resizeImageFile(
     FileInfo originalFile,
     String key,
diff --git a/flutter_cache_manager/pubspec.yaml b/flutter_cache_manager/pubspec.yaml
index 3f0c9ce3..8456c4b5 100644
--- a/flutter_cache_manager/pubspec.yaml
+++ b/flutter_cache_manager/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_cache_manager
 description: Generic cache manager for flutter. Saves web files on the storages of the device and saves the cache info using sqflite.
-version: 3.4.5
+version: 3.4.6
 homepage: https://github.com/Baseflow/flutter_cache_manager
 topics:
   - cache
diff --git a/flutter_cache_manager/test/image_cache_manager_test.dart b/flutter_cache_manager/test/image_cache_manager_test.dart
index ce8ec599..0ea54dec 100644
--- a/flutter_cache_manager/test/image_cache_manager_test.dart
+++ b/flutter_cache_manager/test/image_cache_manager_test.dart
@@ -5,9 +5,11 @@ import 'dart:ui';
 import 'package:flutter/material.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/mockito.dart';
 
 import 'cache_manager_test.dart';
 import 'helpers/config_extensions.dart';
+import 'helpers/mock_file_fetcher_response.dart';
 import 'helpers/test_configuration.dart';
 
 const fileName = 'test.jpg';
@@ -71,6 +73,51 @@ void main() {
     );
   });
   group('Test resized image caching', () {
+    test('Failed resize download can be retried', () async {
+      final config = createTestConfig();
+      final cacheManager = TestCacheManager(config);
+      var downloadCount = 0;
+      when(
+        config.mockFileService.get(fileUrl, headers: anyNamed('headers')),
+      ).thenAnswer((_) async {
+        downloadCount++;
+        if (downloadCount == 1) {
+          return MockFileFetcherResponse(
+            const Stream.empty(),
+            0,
+            null,
+            '',
+            404,
+            DateTime.now(),
+          );
+        }
+
+        final imageBytes = await getExampleImage();
+        return MockFileFetcherResponse(
+          Stream.value(imageBytes),
+          imageBytes.length,
+          'testv1',
+          '.png',
+          200,
+          DateTime.now().add(const Duration(days: 1)),
+        );
+      });
+
+      await expectLater(
+        cacheManager.getImageFile(fileUrl, maxHeight: 100).toList(),
+        throwsA(isA<HttpExceptionWithStatus>()),
+      );
+
+      final results = await cacheManager
+          .getImageFile(fileUrl, maxHeight: 100)
+          .timeout(const Duration(seconds: 1))
+          .toList();
+
+      expect(downloadCount, 2);
+      expect(results, hasLength(1));
+      expect(results.single, isA<FileInfo>());
+    });
+
     test('Resized image should be fetched from cache', () async {
       var config = await setupConfig(cacheKey: 'resized_w100_h80_$fileUrl');
       var cacheManager = TestCacheManager(config);