diff --git a/internal/secret/debug_test.go b/internal/secret/debug_test.go
index 4392672..f8a3601 100644
--- a/internal/secret/debug_test.go
+++ b/internal/secret/debug_test.go
@@ -102,16 +102,16 @@ func TestDebugFunctions(t *testing.T) {
 	}
 
 	// Test that debug functions don't panic and can be called
-	t.Run("Debug", func(t *testing.T) {
+	t.Run("Debug", func(_ *testing.T) {
 		Debug("test debug message")
 		Debug("test with args", "key", "value", "number", 42)
 	})
 
-	t.Run("DebugF", func(t *testing.T) {
+	t.Run("DebugF", func(_ *testing.T) {
 		DebugF("formatted message: %s %d", "test", 123)
 	})
 
-	t.Run("DebugWith", func(t *testing.T) {
+	t.Run("DebugWith", func(_ *testing.T) {
 		DebugWith("structured message",
 			slog.String("string_key", "string_value"),
 			slog.Int("int_key", 42),
diff --git a/internal/secret/pgpunlock_test.go b/internal/secret/pgpunlock_test.go
index b8744ee..a7942e1 100644
--- a/internal/secret/pgpunlock_test.go
+++ b/internal/secret/pgpunlock_test.go
@@ -28,7 +28,7 @@ func init() {
 }
 
 // setupNonInteractiveGPG creates a custom GPG environment for testing
-func setupNonInteractiveGPG(t *testing.T, tempDir, passphrase, gnupgHomeDir string) {
+func setupNonInteractiveGPG(t *testing.T, _, passphrase, gnupgHomeDir string) {
 	// Create GPG config file for non-interactive operation
 	gpgConfPath := filepath.Join(gnupgHomeDir, "gpg.conf")
 	gpgConfContent := `batch
diff --git a/internal/secret/version_test.go b/internal/secret/version_test.go
index 4479c53..46020c6 100644
--- a/internal/secret/version_test.go
+++ b/internal/secret/version_test.go
@@ -58,7 +58,7 @@ func (m *MockVersionVault) GetDirectory() (string, error) {
 	return filepath.Join(m.stateDir, "vaults.d", m.Name), nil
 }
 
-func (m *MockVersionVault) AddSecret(name string, value []byte, force bool) error {
+func (m *MockVersionVault) AddSecret(_ string, _ []byte, _ bool) error {
 	return fmt.Errorf("not implemented in mock")
 }
 
@@ -74,7 +74,7 @@ func (m *MockVersionVault) GetCurrentUnlocker() (Unlocker, error) {
 	return nil, fmt.Errorf("not implemented in mock")
 }
 
-func (m *MockVersionVault) CreatePassphraseUnlocker(passphrase string) (*PassphraseUnlocker, error) {
+func (m *MockVersionVault) CreatePassphraseUnlocker(_ string) (*PassphraseUnlocker, error) {
 	return nil, fmt.Errorf("not implemented in mock")
 }