diff --git a/src/Exercism.TestRunner.CSharp/Exercism.TestRunner.CSharp.csproj b/src/Exercism.TestRunner.CSharp/Exercism.TestRunner.CSharp.csproj
index aad7929..863aabb 100644
--- a/src/Exercism.TestRunner.CSharp/Exercism.TestRunner.CSharp.csproj
+++ b/src/Exercism.TestRunner.CSharp/Exercism.TestRunner.CSharp.csproj
@@ -15,7 +15,7 @@
     <PackageReference Include="xunit" Version="2.7.0" />
     <PackageReference Include="xunit.runner.utility" Version="2.4.2" />
     <PackageReference Include="FakeItEasy" Version="7.4.0" />
-    <PackageReference Include="FsCheck" Version="2.16.5" />
+    <PackageReference Include="FsCheck" Version="2.16.6" />
     <PackageReference Include="FsCheck.Xunit" Version="2.16.6" />
     <PackageReference Include="Microsoft.Reactive.Testing" Version="5.0.0" />
     <PackageReference Include="Sprache" Version="2.3.1" />
diff --git a/tests/MultipleTestsWithMultipleFails/expected_results.json b/tests/MultipleTestsWithMultipleFails/expected_results.json
index ae755bd..5250ef3 100644
--- a/tests/MultipleTestsWithMultipleFails/expected_results.json
+++ b/tests/MultipleTestsWithMultipleFails/expected_results.json
@@ -5,7 +5,7 @@
     {
       "name": "Add should add numbers",
       "status": "fail",
-      "message": "Assert.Equal() Failure\nExpected: 3\nActual:   2",
+      "message": "Assert.Equal() Failure: Values differ\nExpected: 3\nActual:   2",
       "test_code": "Assert.Equal(3, Fake.Add(1, 1))"
     },
     {
@@ -16,7 +16,7 @@
     {
       "name": "Mul should multiply numbers",
       "status": "fail",
-      "message": "Assert.Equal() Failure\nExpected: 7\nActual:   6",
+      "message": "Assert.Equal() Failure: Values differ\nExpected: 7\nActual:   6",
       "test_code": "Assert.Equal(7, Fake.Mul(2, 3))"
     }
   ]
diff --git a/tests/MultipleTestsWithSingleFail/expected_results.json b/tests/MultipleTestsWithSingleFail/expected_results.json
index eb12208..845d111 100644
--- a/tests/MultipleTestsWithSingleFail/expected_results.json
+++ b/tests/MultipleTestsWithSingleFail/expected_results.json
@@ -15,7 +15,7 @@
     {
       "name": "Mul should multiply numbers",
       "status": "fail",
-      "message": "Assert.Equal() Failure\nExpected: 5\nActual:   6",
+      "message": "Assert.Equal() Failure: Values differ\nExpected: 5\nActual:   6",
       "test_code": "Assert.Equal(5, Fake.Mul(2, 3))"
     }
   ]
diff --git a/tests/MultipleTestsWithTestOutput/expected_results.json b/tests/MultipleTestsWithTestOutput/expected_results.json
index b999f31..a68c8b2 100644
--- a/tests/MultipleTestsWithTestOutput/expected_results.json
+++ b/tests/MultipleTestsWithTestOutput/expected_results.json
@@ -16,7 +16,7 @@
     {
       "name": "Mul should multiply numbers",
       "status": "fail",
-      "message": "Assert.Equal() Failure\nExpected: 7\nActual:   6",
+      "message": "Assert.Equal() Failure: Values differ\nExpected: 7\nActual:   6",
       "output": "String with params output\nValues used:\n2, True\n-----",
       "test_code": "Assert.Equal(7, Fake.Mul(2, 3))"
     }
diff --git a/tests/MultipleTestsWithTestOutputExceedingLimit/expected_results.json b/tests/MultipleTestsWithTestOutputExceedingLimit/expected_results.json
index 71318a4..de9e693 100644
--- a/tests/MultipleTestsWithTestOutputExceedingLimit/expected_results.json
+++ b/tests/MultipleTestsWithTestOutputExceedingLimit/expected_results.json
@@ -16,7 +16,7 @@
     {
       "name": "Mul should multiply numbers",
       "status": "fail",
-      "message": "Assert.Equal() Failure\nExpected: 7\nActual:   6",
+      "message": "Assert.Equal() Failure: Values differ\nExpected: 7\nActual:   6",
       "output": "Maximum not exceeded",
       "test_code": "Assert.Equal(7, Fake.Mul(2, 3))"
     }
diff --git a/tests/SingleTestThatFails/expected_results.json b/tests/SingleTestThatFails/expected_results.json
index 98e61e8..d7abca9 100644
--- a/tests/SingleTestThatFails/expected_results.json
+++ b/tests/SingleTestThatFails/expected_results.json
@@ -5,7 +5,7 @@
     {
       "name": "Add should add numbers",
       "status": "fail",
-      "message": "Assert.Equal() Failure\nExpected: 3\nActual:   2",
+      "message": "Assert.Equal() Failure: Values differ\nExpected: 3\nActual:   2",
       "test_code": "Assert.Equal(3, Fake.Add(1, 1))"
     }
   ]