diff --git a/pyproject.toml b/pyproject.toml
index 200c3109..e90f9bb4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,6 +25,18 @@ classifiers = [
 dependencies = []
 
 [project.optional-dependencies]
+all = [
+    "ansys-tools-visualization-tool>=0.9.2",
+    "ansys-tools-filetransfer>=0.1.1",
+]
+
+graphics = [
+    "ansys-tools-visualization-tool>=0.9.2",
+]
+
+filetransfer = [
+    "ansys-tools-filetransfer>=0.1.1",
+]
 
 tests = [
     "pytest==8.4.0",