diff --git a/pyproject.toml b/pyproject.toml
index 238c34b..0524036 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,40 +35,20 @@ classifiers = [
 ]
 
 dependencies = [
+    "pyperclip==1.9.0",
+
+    "psutil==5.9.8; platform_system == 'Windows' and python_version < '3.9'",
     "cryptography==41.0.7; platform_system == 'Windows' and python_version < '3.9'",
+    "Pillow==10.4.0; platform_system == 'Windows' and python_version < '3.9'",
+
+    "psutil==7.0.0; platform_system != 'Windows' or python_version >= '3.9'",
     "cryptography==46.0.5; platform_system != 'Windows' or python_version >= '3.9'",
-]
+    "Pillow==12.1.1; (platform_system != 'Windows' or python_version >= '3.9') and platform_system != 'Darwin'",
 
-[project.optional-dependencies]
-win7 = [
-    "customtkinter==5.2.2",
-    "Pillow==10.4.0",
-    "psutil==5.9.8",
-    "pystray==0.19.5",
-    "pyperclip==1.9.0",
-]
-
-win10 = [
-    "customtkinter==5.2.2",
-    "Pillow==12.1.1",
-    "psutil==7.0.0",
-    "pystray==0.19.5",
-    "pyperclip==1.9.0",
-]
-
-macos = [
-    "Pillow==12.1.0",
-    "psutil==7.0.0",
-    "pyperclip==1.9.0",
-    "rumps==0.4.0",
-]
-
-linux = [
-    "customtkinter==5.2.2",
-    "Pillow==12.1.1",
-    "psutil==7.0.0",
-    "pystray==0.19.5",
-    "pyperclip==1.9.0",
+    "customtkinter==5.2.2; platform_system != 'Darwin'",
+    "pystray==0.19.5; platform_system != 'Darwin'",
+    "rumps==0.4.0; platform_system == 'Darwin'",
+    "Pillow==12.1.0; platform_system == 'Darwin'",
 ]
 
 [project.scripts]