diff --git a/src/ServerlessWorkflow.Sdk.Builders/ServerlessWorkflow.Sdk.Builders.csproj b/src/ServerlessWorkflow.Sdk.Builders/ServerlessWorkflow.Sdk.Builders.csproj
index 7851940..91e28bf 100644
--- a/src/ServerlessWorkflow.Sdk.Builders/ServerlessWorkflow.Sdk.Builders.csproj
+++ b/src/ServerlessWorkflow.Sdk.Builders/ServerlessWorkflow.Sdk.Builders.csproj
@@ -5,7 +5,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 	<VersionPrefix>1.0.0</VersionPrefix>
-	<VersionSuffix>alpha6.4</VersionSuffix>
+	<VersionSuffix>alpha6.3</VersionSuffix>
 	<AssemblyVersion>$(VersionPrefix)</AssemblyVersion>
 	<FileVersion>$(VersionPrefix)</FileVersion>
 	<NeutralLanguage>en</NeutralLanguage>
diff --git a/src/ServerlessWorkflow.Sdk.IO/ServerlessWorkflow.Sdk.IO.csproj b/src/ServerlessWorkflow.Sdk.IO/ServerlessWorkflow.Sdk.IO.csproj
index 48b8d8b..a9bbfd2 100644
--- a/src/ServerlessWorkflow.Sdk.IO/ServerlessWorkflow.Sdk.IO.csproj
+++ b/src/ServerlessWorkflow.Sdk.IO/ServerlessWorkflow.Sdk.IO.csproj
@@ -5,7 +5,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 	<VersionPrefix>1.0.0</VersionPrefix>
-	<VersionSuffix>alpha6.4</VersionSuffix>
+	<VersionSuffix>alpha6.3</VersionSuffix>
 	<AssemblyVersion>$(VersionPrefix)</AssemblyVersion>
 	<FileVersion>$(VersionPrefix)</FileVersion>
 	<NeutralLanguage>en</NeutralLanguage>
diff --git a/src/ServerlessWorkflow.Sdk/ServerlessWorkflow.Sdk.csproj b/src/ServerlessWorkflow.Sdk/ServerlessWorkflow.Sdk.csproj
index 45c2a32..f4b68a3 100644
--- a/src/ServerlessWorkflow.Sdk/ServerlessWorkflow.Sdk.csproj
+++ b/src/ServerlessWorkflow.Sdk/ServerlessWorkflow.Sdk.csproj
@@ -5,7 +5,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 	<VersionPrefix>1.0.0</VersionPrefix>
-	<VersionSuffix>alpha6.4</VersionSuffix>
+	<VersionSuffix>alpha6.3</VersionSuffix>
 	<AssemblyVersion>$(VersionPrefix)</AssemblyVersion>
 	<FileVersion>$(VersionPrefix)</FileVersion>
 	<NeutralLanguage>en</NeutralLanguage>