diff --git a/src/csharp/Grpc.Auth/Properties/AssemblyInfo.cs b/src/csharp/Grpc.Auth/Properties/AssemblyInfo.cs
index 66b18d0ccf0dea0d17f903b47430ac657efcffec..8108a1aed50ad6f9bd8acd7cbb0099260bb805de 100644
--- a/src/csharp/Grpc.Auth/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.Auth/Properties/AssemblyInfo.cs
@@ -9,6 +9,6 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]
 
 [assembly: InternalsVisibleTo("Grpc.Auth.Tests")]
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core.Tests/Properties/AssemblyInfo.cs b/src/csharp/Grpc.Core.Tests/Properties/AssemblyInfo.cs
index e0f047424513a6a9d13eaf018e73aa44625a9905..7f6133a9929253773381d3fc910869c30508e3a7 100644
--- a/src/csharp/Grpc.Core.Tests/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.Core.Tests/Properties/AssemblyInfo.cs
@@ -9,4 +9,4 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]
diff --git a/src/csharp/Grpc.Core/Properties/AssemblyInfo.cs b/src/csharp/Grpc.Core/Properties/AssemblyInfo.cs
index 81218cb67e2a769010bb8b55085922f58a936489..03b682181a3cdf40ad4ad74e4a54640a2e7dd74d 100644
--- a/src/csharp/Grpc.Core/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.Core/Properties/AssemblyInfo.cs
@@ -9,6 +9,6 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]
 
 [assembly: InternalsVisibleTo("Grpc.Core.Tests")]
diff --git a/src/csharp/Grpc.Examples.MathClient/Properties/AssemblyInfo.cs b/src/csharp/Grpc.Examples.MathClient/Properties/AssemblyInfo.cs
index 1989ca84308ea5c276625a880c07076633705593..4b77472fbd71f275f126c22a5ee7ea86be8ea3cd 100644
--- a/src/csharp/Grpc.Examples.MathClient/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.Examples.MathClient/Properties/AssemblyInfo.cs
@@ -9,4 +9,4 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]
diff --git a/src/csharp/Grpc.Examples.MathServer/Properties/AssemblyInfo.cs b/src/csharp/Grpc.Examples.MathServer/Properties/AssemblyInfo.cs
index 6b3d0516b90f5d5aabfcd116e0ec086fb2d7f933..c18fc251d4cdab26926d3509d166720b3222f09b 100644
--- a/src/csharp/Grpc.Examples.MathServer/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.Examples.MathServer/Properties/AssemblyInfo.cs
@@ -9,4 +9,4 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.1.*")]
+[assembly: AssemblyVersion("0.5.*")]
diff --git a/src/csharp/Grpc.Examples.Tests/Properties/AssemblyInfo.cs b/src/csharp/Grpc.Examples.Tests/Properties/AssemblyInfo.cs
index d78e9210c09cc15cf405daf30aae281f6a20ac76..c1ba396a95cb8e839d1cc51e75601f0862320724 100644
--- a/src/csharp/Grpc.Examples.Tests/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.Examples.Tests/Properties/AssemblyInfo.cs
@@ -9,4 +9,4 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]
diff --git a/src/csharp/Grpc.Examples/Properties/AssemblyInfo.cs b/src/csharp/Grpc.Examples/Properties/AssemblyInfo.cs
index fd1cdbbc1c29ef5f31b22025800971ab3d10cc1b..a63e05d7f695d18256d939fef7cc53fc21a8582d 100644
--- a/src/csharp/Grpc.Examples/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.Examples/Properties/AssemblyInfo.cs
@@ -9,4 +9,4 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/Properties/AssemblyInfo.cs b/src/csharp/Grpc.IntegrationTesting.Client/Properties/AssemblyInfo.cs
index d9d36f03e4254ea39c34a1c5dad20cc8c87de8b3..26c0dcc3b9c506bc0e8c2609a0ce25085f4b281b 100644
--- a/src/csharp/Grpc.IntegrationTesting.Client/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.IntegrationTesting.Client/Properties/AssemblyInfo.cs
@@ -9,4 +9,4 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/Properties/AssemblyInfo.cs b/src/csharp/Grpc.IntegrationTesting.Server/Properties/AssemblyInfo.cs
index b0b163b883899a618f9657b5fa8d237d033cd59c..2d518d7b72eeb4e45503f85af91247aefe6731f5 100644
--- a/src/csharp/Grpc.IntegrationTesting.Server/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.IntegrationTesting.Server/Properties/AssemblyInfo.cs
@@ -9,4 +9,4 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]
diff --git a/src/csharp/Grpc.IntegrationTesting/Properties/AssemblyInfo.cs b/src/csharp/Grpc.IntegrationTesting/Properties/AssemblyInfo.cs
index fe6c8a8aed43cdb2f7395575da6bf2da18773253..f73575e8bd6dcb4c4991912139d5288cf9937083 100644
--- a/src/csharp/Grpc.IntegrationTesting/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.IntegrationTesting/Properties/AssemblyInfo.cs
@@ -9,4 +9,4 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.2.*")]
+[assembly: AssemblyVersion("0.5.*")]