diff --git a/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETCore.approved.txt b/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETCore.approved.txt
index 876af160b..194f164f9 100644
--- a/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETCore.approved.txt
+++ b/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETCore.approved.txt
@@ -6493,6 +6493,12 @@ Octopus.Client.Model.VersionControl
   {
     .ctor()
   }
+  class UpdateVersionControlledDeploymentProcessCommand
+  {
+    .ctor()
+    String CommitMessage { get; set; }
+    Octopus.Client.Model.DeploymentProcessResource Resource { get; set; }
+  }
   class VersionControlReferenceResource
   {
     .ctor()
@@ -7787,8 +7793,10 @@ Octopus.Client.Repositories.Async
   interface IProjectBetaRepository
   {
     Task<ConvertProjectToVersionControlledResponse> ConvertToVersionControlled(Octopus.Client.Model.ProjectResource, Octopus.Client.Model.VersionControlSettingsResource, String)
+    Task<DeploymentProcessResource> GetDeploymentProcess(Octopus.Client.Model.ProjectResource)
     Task<VersionControlBranchResource> GetVersionControlledBranch(Octopus.Client.Model.ProjectResource, String)
     Task<ResourceCollection<VersionControlBranchResource>> GetVersionControlledBranches(Octopus.Client.Model.ProjectResource)
+    Task<DeploymentProcessResource> UpdateDeploymentProcess(Octopus.Client.Model.ProjectResource, Octopus.Client.Model.DeploymentProcessResource, String)
   }
   interface IProjectGroupRepository
     Octopus.Client.Repositories.Async.IFindByName<ProjectGroupResource>
diff --git a/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETFramework.approved.txt b/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETFramework.approved.txt
index fb11a0611..d3894adca 100644
--- a/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETFramework.approved.txt
+++ b/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETFramework.approved.txt
@@ -6518,6 +6518,12 @@ Octopus.Client.Model.VersionControl
   {
     .ctor()
   }
+  class UpdateVersionControlledDeploymentProcessCommand
+  {
+    .ctor()
+    String CommitMessage { get; set; }
+    Octopus.Client.Model.DeploymentProcessResource Resource { get; set; }
+  }
   class VersionControlReferenceResource
   {
     .ctor()
@@ -7813,8 +7819,10 @@ Octopus.Client.Repositories.Async
   interface IProjectBetaRepository
   {
     Task<ConvertProjectToVersionControlledResponse> ConvertToVersionControlled(Octopus.Client.Model.ProjectResource, Octopus.Client.Model.VersionControlSettingsResource, String)
+    Task<DeploymentProcessResource> GetDeploymentProcess(Octopus.Client.Model.ProjectResource)
     Task<VersionControlBranchResource> GetVersionControlledBranch(Octopus.Client.Model.ProjectResource, String)
     Task<ResourceCollection<VersionControlBranchResource>> GetVersionControlledBranches(Octopus.Client.Model.ProjectResource)
+    Task<DeploymentProcessResource> UpdateDeploymentProcess(Octopus.Client.Model.ProjectResource, Octopus.Client.Model.DeploymentProcessResource, String)
   }
   interface IProjectGroupRepository
     Octopus.Client.Repositories.Async.IFindByName<ProjectGroupResource>
diff --git a/source/Octopus.Client/Model/VersionControl/UpdateVersionControlledDeploymentProcessCommand.cs b/source/Octopus.Client/Model/VersionControl/UpdateVersionControlledDeploymentProcessCommand.cs
new file mode 100644
index 000000000..3fc0e1e51
--- /dev/null
+++ b/source/Octopus.Client/Model/VersionControl/UpdateVersionControlledDeploymentProcessCommand.cs
@@ -0,0 +1,13 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Octopus.Client.Model.VersionControl
+{
+    public class UpdateVersionControlledDeploymentProcessCommand
+    {
+        [Required]
+        public string CommitMessage { get; set; }
+
+        [Required]
+        public DeploymentProcessResource Resource { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/source/Octopus.Client/Repositories/Async/ProjectRepository.cs b/source/Octopus.Client/Repositories/Async/ProjectRepository.cs
index 5b35c38d4..2ddc6d958 100644
--- a/source/Octopus.Client/Repositories/Async/ProjectRepository.cs
+++ b/source/Octopus.Client/Repositories/Async/ProjectRepository.cs
@@ -1,4 +1,3 @@
-using System;
 using System.IO;
 using System.Collections.Generic;
 using System.Threading.Tasks;
@@ -130,6 +129,9 @@ public interface IProjectBetaRepository
         Task<ResourceCollection<VersionControlBranchResource>> GetVersionControlledBranches(ProjectResource projectResource);
         Task<VersionControlBranchResource> GetVersionControlledBranch(ProjectResource projectResource, string branch);
         Task<ConvertProjectToVersionControlledResponse> ConvertToVersionControlled(ProjectResource project, VersionControlSettingsResource versionControlSettings, string commitMessage);
+        Task<DeploymentProcessResource> GetDeploymentProcess(ProjectResource project);
+        Task<DeploymentProcessResource> UpdateDeploymentProcess(ProjectResource projectResource,
+            DeploymentProcessResource deploymentProcessResource, string commitMessage);
     }
 
     class ProjectBetaRepository : IProjectBetaRepository
@@ -164,5 +166,24 @@ public async Task<ConvertProjectToVersionControlledResponse> ConvertToVersionCon
             var response = await client.Post<ConvertProjectToVersionControlledCommand,ConvertProjectToVersionControlledResponse>(url, payload);
             return response;
         }
+
+        public Task<DeploymentProcessResource> GetDeploymentProcess(ProjectResource projectResource)
+        {
+            return client.Get<DeploymentProcessResource>(projectResource.Link("DeploymentProcess"));
+        }
+
+        public async Task<DeploymentProcessResource> UpdateDeploymentProcess(ProjectResource projectResource, DeploymentProcessResource deploymentProcessResource,
+            string commitMessage)
+        {
+            var payload = new UpdateVersionControlledDeploymentProcessCommand
+            {
+                Resource = deploymentProcessResource,
+                CommitMessage = commitMessage
+            };
+
+            var url = projectResource.Link("DeploymentProcess");
+            var response = await client.Post<UpdateVersionControlledDeploymentProcessCommand, DeploymentProcessResource>(url, payload);
+            return response;
+        }
     }
 }
\ No newline at end of file