diff --git a/internal/utils/terraform.go b/internal/utils/terraform.go
index dc36d9e..08b2b4e 100644
--- a/internal/utils/terraform.go
+++ b/internal/utils/terraform.go
@@ -1,12 +1,9 @@
 package utils
 
 import (
-	"context"
 	"fmt"
 	"github.com/google/uuid"
 	"github.com/hashicorp/terraform-plugin-framework/diag"
-	"github.com/hashicorp/terraform-plugin-framework/types"
-	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
 )
 
 // ParseUUID parses the UUID value returning a possible error as Diagnostics instead of error.
@@ -21,29 +18,3 @@ func ParseUUID(uuidString string) (uuid.UUID, diag.Diagnostics) {
 
 	return id, diags
 }
-
-// TFStringSetToStringSlice extracts strings from a string SetValue.
-func TFStringSetToStringSlice(ctx context.Context, tfSet basetypes.SetValue) ([]string, diag.Diagnostics) {
-	var diags diag.Diagnostics
-
-	if tfSet.IsUnknown() {
-		return nil, diags
-	}
-
-	if tfSet.IsNull() {
-		return nil, diags
-	}
-
-	tfStrings := make([]types.String, 0, len(tfSet.Elements()))
-	diags = tfSet.ElementsAs(ctx, &tfStrings, false)
-	if diags.HasError() {
-		return nil, diags
-	}
-
-	strings := make([]string, len(tfStrings))
-	for i, tfString := range tfStrings {
-		strings[i] = tfString.ValueString()
-	}
-
-	return strings, diags
-}
diff --git a/internal/utils/utils_test.go b/internal/utils/utils_test.go
index 38c56c8..eedb497 100644
--- a/internal/utils/utils_test.go
+++ b/internal/utils/utils_test.go
@@ -1,11 +1,8 @@
 package utils_test
 
 import (
-	"context"
 	"github.com/futurice/terraform-provider-dependencytrack/internal/utils"
 	"github.com/google/uuid"
-	"github.com/hashicorp/terraform-plugin-framework/types"
-	"reflect"
 	"testing"
 )
 
@@ -29,69 +26,3 @@ func TestParseUUID_invalid(t *testing.T) {
 		t.Errorf("Error expected, but received none")
 	}
 }
-
-func TestTFStringSetToStringSlice_basic(t *testing.T) {
-	ctx := context.Background()
-
-	testStrings := []string{"a", "b"}
-	testSet, _ := types.SetValueFrom(ctx, types.StringType, testStrings)
-
-	result, diags := utils.TFStringSetToStringSlice(ctx, testSet)
-
-	if !reflect.DeepEqual(result, testStrings) {
-		t.Errorf("Parsed strings [%v] are different than expected [%v]", result, testStrings)
-	}
-
-	if diags.HasError() {
-		t.Errorf("Unexpected error: %v", diags)
-	}
-}
-
-func TestTFStringSetToStringSlice_empty(t *testing.T) {
-	ctx := context.Background()
-
-	var testStrings []string
-	testSet, _ := types.SetValueFrom(ctx, types.StringType, testStrings)
-
-	result, diags := utils.TFStringSetToStringSlice(ctx, testSet)
-
-	if !reflect.DeepEqual(result, testStrings) {
-		t.Errorf("Parsed strings [%v] are different than expected [%v]", result, testStrings)
-	}
-
-	if diags.HasError() {
-		t.Errorf("Unexpected error: %v", diags)
-	}
-}
-
-func TestTFStringSetToStringSlice_unknown(t *testing.T) {
-	ctx := context.Background()
-
-	testSet := types.SetUnknown(types.StringType)
-
-	result, diags := utils.TFStringSetToStringSlice(ctx, testSet)
-
-	if result != nil {
-		t.Errorf("Expected nil, got strings [%v]", result)
-	}
-
-	if diags.HasError() {
-		t.Errorf("Unexpected error: %v", diags)
-	}
-}
-
-func TestTFStringSetToStringSlice_null(t *testing.T) {
-	ctx := context.Background()
-
-	testSet := types.SetNull(types.StringType)
-
-	result, diags := utils.TFStringSetToStringSlice(ctx, testSet)
-
-	if result != nil {
-		t.Errorf("Expected nil, got strings [%v]", result)
-	}
-
-	if diags.HasError() {
-		t.Errorf("Unexpected error: %v", diags)
-	}
-}