diff --git a/selfupdate/detect_test.go b/selfupdate/detect_test.go
index c9a8500..2bce039 100644
--- a/selfupdate/detect_test.go
+++ b/selfupdate/detect_test.go
@@ -3,6 +3,7 @@ package selfupdate
 import (
 	"fmt"
 	"github.com/blang/semver"
+	"os"
 	"strings"
 	"testing"
 )
@@ -177,3 +178,37 @@ func TestDetectFromBrokenGitHubEnterpriseURL(t *testing.T) {
 		t.Fatal("Invalid GitHub Enterprise base URL should raise an error")
 	}
 }
+
+func TestDetectFromGitHubEnterpriseRepo(t *testing.T) {
+	token := os.Getenv("GITHUB_ENTERPRISE_TOKEN")
+	base := os.Getenv("GITHUB_ENTERPRISE_BASE_URL")
+	repo := os.Getenv("GITHUB_ENTERPRISE_REPO")
+	if token == "" {
+		t.Skip("because token for GHE is not found")
+	}
+	if base == "" {
+		t.Skip("because base URL for GHE is not found")
+	}
+	if repo == "" {
+		t.Skip("because repo slug for GHE is not found")
+	}
+
+	up, err := NewUpdater(Config{APIToken: token, EnterpriseBaseURL: base})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	r, ok, err := up.DetectLatest(repo)
+	if err != nil {
+		t.Fatal("Fetch failed:", err)
+	}
+	if !ok {
+		t.Fatal(repo, "not found")
+	}
+	if r == nil {
+		t.Fatal("Release not detected")
+	}
+	if !r.Version.Equals(semver.MustParse("1.2.3")) {
+		t.Error("")
+	}
+}
diff --git a/selfupdate/update_test.go b/selfupdate/update_test.go
index c9f2c13..01376ad 100644
--- a/selfupdate/update_test.go
+++ b/selfupdate/update_test.go
@@ -270,3 +270,47 @@ func TestBrokenGitHubEnterpriseURL(t *testing.T) {
 		t.Error("Unexpected error occurred:", err)
 	}
 }
+
+func TestUpdateFromGitHubEnterprise(t *testing.T) {
+	token := os.Getenv("GITHUB_ENTERPRISE_TOKEN")
+	base := os.Getenv("GITHUB_ENTERPRISE_BASE_URL")
+	repo := os.Getenv("GITHUB_ENTERPRISE_REPO")
+	if token == "" {
+		t.Skip("because token for GHE is not found")
+	}
+	if base == "" {
+		t.Skip("because base URL for GHE is not found")
+	}
+	if repo == "" {
+		t.Skip("because repo slug for GHE is not found")
+	}
+
+	setupTestBinary()
+	defer teardownTestBinary()
+
+	up, err := NewUpdater(Config{APIToken: token, EnterpriseBaseURL: base})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	latest := semver.MustParse("1.2.3")
+	prev := semver.MustParse("1.2.2")
+	rel, err := up.UpdateCommand("github-release-test", prev, repo)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if rel.Version.NE(latest) {
+		t.Error("Version is not latest", rel.Version)
+	}
+
+	bytes, err := exec.Command(filepath.FromSlash("./github-release-test")).Output()
+	if err != nil {
+		t.Fatal("Failed to run test binary after update:", err)
+	}
+
+	out := string(bytes)
+	if out != "v1.2.3\n" {
+		t.Error("Output from test binary after update is unexpected:", out)
+	}
+}