diff --git a/vercel/resource_project.go b/vercel/resource_project.go
index 75b25556..5b135916 100644
--- a/vercel/resource_project.go
+++ b/vercel/resource_project.go
@@ -9,6 +9,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/booldefault"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/objectplanmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/schema/validator"
@@ -96,9 +97,10 @@ At this time you cannot use a Vercel Project resource with in-line ` + "`environ
 				Description: "When a commit is pushed to the Git repository that is connected with your Project, its SHA will determine if a new Build has to be issued. If the SHA was deployed before, no new Build will be issued. You can customize this behavior with a command that exits with code 1 (new Build needed) or code 0.",
 			},
 			"serverless_function_region": schema.StringAttribute{
-				Optional:    true,
-				Computed:    true,
-				Description: "The region on Vercel's network to which your Serverless Functions are deployed. It should be close to any data source your Serverless Function might depend on. A new Deployment is required for your changes to take effect. Please see [Vercel's documentation](https://vercel.com/docs/concepts/edge-network/regions) for a full list of regions.",
+				Optional:      true,
+				Computed:      true,
+				Description:   "The region on Vercel's network to which your Serverless Functions are deployed. It should be close to any data source your Serverless Function might depend on. A new Deployment is required for your changes to take effect. Please see [Vercel's documentation](https://vercel.com/docs/concepts/edge-network/regions) for a full list of regions.",
+				PlanModifiers: []planmodifier.String{stringplanmodifier.UseStateForUnknown()},
 				Validators: []validator.String{
 					validateServerlessFunctionRegion(),
 				},
@@ -145,8 +147,9 @@ At this time you cannot use a Vercel Project resource with in-line ` + "`environ
 				},
 			},
 			"git_repository": schema.SingleNestedAttribute{
-				Description: "The Git Repository that will be connected to the project. When this is defined, any pushes to the specified connected Git Repository will be automatically deployed. This requires the corresponding Vercel for [Github](https://vercel.com/docs/concepts/git/vercel-for-github), [Gitlab](https://vercel.com/docs/concepts/git/vercel-for-gitlab) or [Bitbucket](https://vercel.com/docs/concepts/git/vercel-for-bitbucket) plugins to be installed.",
-				Optional:    true,
+				Description:   "The Git Repository that will be connected to the project. When this is defined, any pushes to the specified connected Git Repository will be automatically deployed. This requires the corresponding Vercel for [Github](https://vercel.com/docs/concepts/git/vercel-for-github), [Gitlab](https://vercel.com/docs/concepts/git/vercel-for-gitlab) or [Bitbucket](https://vercel.com/docs/concepts/git/vercel-for-bitbucket) plugins to be installed.",
+				Optional:      true,
+				PlanModifiers: []planmodifier.Object{objectplanmodifier.RequiresReplace(), objectplanmodifier.UseStateForUnknown()},
 				Attributes: map[string]schema.Attribute{
 					"type": schema.StringAttribute{
 						Description: "The git provider of the repository. Must be either `github`, `gitlab`, or `bitbucket`.",
diff --git a/vercel/resource_project_test.go b/vercel/resource_project_test.go
index 5d9e1d8b..41964115 100644
--- a/vercel/resource_project_test.go
+++ b/vercel/resource_project_test.go
@@ -135,6 +135,13 @@ func TestAcc_ProjectWithGitRepository(t *testing.T) {
 					}),
 				),
 			},
+			{
+				Config: testAccProjectConfigWithGitRepoRemoved(projectSuffix, teamIDConfig()),
+				Check: resource.ComposeAggregateTestCheckFunc(
+					testAccProjectExists("vercel_project.test_git", testTeam()),
+					resource.TestCheckNoResourceAttr("vercel_project.test_git", "git_repository"),
+				),
+			},
 		},
 	})
 }
@@ -436,6 +443,23 @@ resource "vercel_project" "test_git" {
     `, projectSuffix, teamID, testGithubRepo())
 }
 
+func testAccProjectConfigWithGitRepoRemoved(projectSuffix, teamID string) string {
+	return fmt.Sprintf(`
+resource "vercel_project" "test_git" {
+  name = "test-acc-two-%s"
+  %s
+  public_source = false
+  environment = [
+    {
+      key        = "foo"
+      value      = "bar2"
+      target     = ["preview"]
+    }
+  ]
+}
+    `, projectSuffix, teamID)
+}
+
 func projectConfigWithoutEnv(projectSuffix, teamID string) string {
 	return fmt.Sprintf(`
 resource "vercel_project" "test" {