diff --git a/Activout.RestClient.Test/BodyArgumentFormPostTest.cs b/Activout.RestClient.Test/BodyArgumentFormPostTest.cs
index f1a91f9..0145245 100644
--- a/Activout.RestClient.Test/BodyArgumentFormPostTest.cs
+++ b/Activout.RestClient.Test/BodyArgumentFormPostTest.cs
@@ -32,7 +32,7 @@ public interface IFormPostClient
 
     public class BodyArgumentFormPostTest
     {
-        private const string BaseUri = "http://example.com/";
+        private const string BaseUri = "https://example.com/";
 
         private readonly IRestClientFactory _restClientFactory;
         private readonly MockHttpMessageHandler _mockHttp;
diff --git a/Activout.RestClient.Test/HttpResponseMessageTest.cs b/Activout.RestClient.Test/HttpResponseMessageTest.cs
index 11ec102..7c596af 100644
--- a/Activout.RestClient.Test/HttpResponseMessageTest.cs
+++ b/Activout.RestClient.Test/HttpResponseMessageTest.cs
@@ -9,7 +9,7 @@ namespace Activout.RestClient.Test
 {
     public class HttpResponseMessageTest
     {
-        private const string BaseUri = "http://example.com/";
+        private const string BaseUri = "https://example.com/";
 
         private readonly IRestClientFactory _restClientFactory;
         private readonly MockHttpMessageHandler _mockHttp;
diff --git a/Activout.RestClient.Test/HttpStatusCodeTest.cs b/Activout.RestClient.Test/HttpStatusCodeTest.cs
index 0727ac2..9a7dcc1 100644
--- a/Activout.RestClient.Test/HttpStatusCodeTest.cs
+++ b/Activout.RestClient.Test/HttpStatusCodeTest.cs
@@ -9,7 +9,7 @@ namespace Activout.RestClient.Test
 {
     public class HttpStatusCodeTest
     {
-        private const string BaseUri = "http://example.com/";
+        private const string BaseUri = "https://example.com/";
 
         private readonly IRestClientFactory _restClientFactory;
         private readonly MockHttpMessageHandler _mockHttp;
diff --git a/Activout.RestClient.Test/JsonDeserializerTest.cs b/Activout.RestClient.Test/JsonDeserializerTest.cs
index 5c0f2bf..7c4ba01 100644
--- a/Activout.RestClient.Test/JsonDeserializerTest.cs
+++ b/Activout.RestClient.Test/JsonDeserializerTest.cs
@@ -30,7 +30,7 @@ public JsonDeserializerTest()
             _mockHttp = new MockHttpMessageHandler();
         }
 
-        private const string BaseUri = "http://example.com/api/";
+        private const string BaseUri = "https://example.com/api/";
 
         private readonly IRestClientFactory _restClientFactory;
         private readonly MockHttpMessageHandler _mockHttp;
diff --git a/Activout.RestClient.Test/MultipartFormDataContentTest.cs b/Activout.RestClient.Test/MultipartFormDataContentTest.cs
index d32374d..5409cac 100644
--- a/Activout.RestClient.Test/MultipartFormDataContentTest.cs
+++ b/Activout.RestClient.Test/MultipartFormDataContentTest.cs
@@ -12,7 +12,7 @@ namespace Activout.RestClient.Test
 {
     public class MultipartFormDataContentTest
     {
-        private const string BaseUri = "http://example.com/";
+        private const string BaseUri = "https://example.com/";
 
         private readonly IRestClientFactory _restClientFactory;
         private readonly MockHttpMessageHandler _mockHttp;
diff --git a/Activout.RestClient.Test/RestClientExceptionTest.cs b/Activout.RestClient.Test/RestClientExceptionTest.cs
index 36e5681..2d530b7 100644
--- a/Activout.RestClient.Test/RestClientExceptionTest.cs
+++ b/Activout.RestClient.Test/RestClientExceptionTest.cs
@@ -9,7 +9,7 @@ namespace Activout.RestClient.Test
     // https://blogs.msdn.microsoft.com/agileer/2013/05/17/the-correct-way-to-code-a-custom-exception-class/
     public class RestClientExceptionTest
     {
-        private static readonly Uri RequestUri = new Uri("http://localhost");
+        private static readonly Uri RequestUri = new Uri("https://example.com");
 
         [Fact]
         public void RestClientException_default_ctor()
diff --git a/Activout.RestClient.Test/RestClientTests.cs b/Activout.RestClient.Test/RestClientTests.cs
index e5678dc..f778ae4 100644
--- a/Activout.RestClient.Test/RestClientTests.cs
+++ b/Activout.RestClient.Test/RestClientTests.cs
@@ -26,7 +26,7 @@ public RestClientTests(ITestOutputHelper outputHelper)
             _loggerFactory = LoggerFactoryHelpers.CreateLoggerFactory(outputHelper);
         }
 
-        private const string BaseUri = "http://localhost:9080/movieReviewService";
+        private const string BaseUri = "https://example.com/movieReviewService";
         private const string MovieId = "*MOVIE_ID*";
         private const string ReviewId = "*REVIEW_ID*";
 
diff --git a/Activout.RestClient.Test/SerializationOrderTest.cs b/Activout.RestClient.Test/SerializationOrderTest.cs
index 9c12344..36b8cab 100644
--- a/Activout.RestClient.Test/SerializationOrderTest.cs
+++ b/Activout.RestClient.Test/SerializationOrderTest.cs
@@ -12,7 +12,7 @@ namespace Activout.RestClient.Test
 {
     public class SerializationOrderTest
     {
-        private const string BaseUri = "http://example.com/";
+        private const string BaseUri = "https://example.com/";
         private const int OrderFirst = -1000;
         private const int OrderLast = 1000;
 
diff --git a/Activout.RestClient.Test/SimpleValueObjectTest.cs b/Activout.RestClient.Test/SimpleValueObjectTest.cs
index 56c6ac4..e4ede52 100644
--- a/Activout.RestClient.Test/SimpleValueObjectTest.cs
+++ b/Activout.RestClient.Test/SimpleValueObjectTest.cs
@@ -42,7 +42,7 @@ public SimpleValueObjectTest()
             _mockHttp = new MockHttpMessageHandler();
         }
 
-        private const string BaseUri = "http://example.com/api/";
+        private const string BaseUri = "https://example.com/api/";
 
         private readonly IRestClientFactory _restClientFactory;
         private readonly MockHttpMessageHandler _mockHttp;
diff --git a/README.md b/README.md
index cb37ff0..c1007f5 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ var restClientFactory = Services.CreateRestClientFactory();
 var movieReviewService = restClientFactory
             .CreateBuilder()
             .With(_httpClient)
-            .BaseUri(new Uri("http://localhost:9080/movieReviewService"))
+            .BaseUri(new Uri("https://example.com/movieReviewService"))
             .Build<IMovieReviewService>();
 
 Review review = new Review(stars: 3, "This was a delightful comedy, but not terribly realistic.");