diff --git a/Sources/Gravatar/Network/Services/ImageDownloadService.swift b/Sources/Gravatar/Network/Services/ImageDownloadService.swift
index 33b4f080..88a4f7c0 100644
--- a/Sources/Gravatar/Network/Services/ImageDownloadService.swift
+++ b/Sources/Gravatar/Network/Services/ImageDownloadService.swift
@@ -17,12 +17,12 @@ public struct ImageDownloadService: ImageDownloader, Sendable {
     ///   - cache: A type which will perform image caching operations.
     public init(client: HTTPClient? = nil, cache: ImageCaching? = nil) {
         self.client = client ?? URLSessionHTTPClient()
-        self.imageCache = cache ?? ImageCache()
+        self.imageCache = cache ?? ImageCache.shared
     }
 
     public init(urlSession: URLSession, cache: ImageCaching? = nil) {
         self.client = URLSessionHTTPClient(urlSession: urlSession)
-        self.imageCache = cache ?? ImageCache()
+        self.imageCache = cache ?? ImageCache.shared
     }
 
     public func fetchImage(with url: URL, forceRefresh: Bool = false, processingMethod: ImageProcessingMethod = .common()) async throws -> ImageDownloadResult {
diff --git a/Tests/GravatarTests/AvatarServiceTests.swift b/Tests/GravatarTests/AvatarServiceTests.swift
index 5fd49f74..97995445 100644
--- a/Tests/GravatarTests/AvatarServiceTests.swift
+++ b/Tests/GravatarTests/AvatarServiceTests.swift
@@ -11,7 +11,7 @@ final class AvatarServiceTests: XCTestCase {
     func testFetchImage() async throws {
         let response = HTTPURLResponse.successResponse(with: TestData.urlFromEmail)
         let sessionMock = URLSessionMock(returnData: ImageHelper.testImageData, response: response)
-        let service = avatarService(with: sessionMock)
+        let service = avatarService(with: sessionMock, cache: TestImageCache())
         let options = ImageDownloadOptions()
 
         let imageResponse = try await service.fetch(with: .email(TestData.email), options: options)
diff --git a/Tests/GravatarTests/ImageDownloadServiceTests.swift b/Tests/GravatarTests/ImageDownloadServiceTests.swift
index 06c5dbb7..baae5fe9 100644
--- a/Tests/GravatarTests/ImageDownloadServiceTests.swift
+++ b/Tests/GravatarTests/ImageDownloadServiceTests.swift
@@ -7,7 +7,7 @@ final class ImageDownloadServiceTests: XCTestCase {
         let imageURL = "https://gravatar.com/avatar/HASH"
         let response = HTTPURLResponse.successResponse(with: URL(string: imageURL)!)
         let sessionMock = URLSessionMock(returnData: ImageHelper.testImageData, response: response)
-        let service = imageDownloadService(with: sessionMock)
+        let service = imageDownloadService(with: sessionMock, cache: TestImageCache())
 
         let imageResponse = try await service.fetchImage(with: URL(string: imageURL)!)
         let request = await sessionMock.request
diff --git a/version.rb b/version.rb
index 4de1e428..49dc2173 100644
--- a/version.rb
+++ b/version.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module Gravatar
-  VERSION = '2.1.0'
+  VERSION = '2.1.1'
   SWIFT_VERSIONS = [
     '5.10'
   ].freeze