diff --git a/flash_attn/__init__.py b/flash_attn/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/setup.py b/setup.py
index 68baf9c..eabcf06 100644
--- a/setup.py
+++ b/setup.py
@@ -168,5 +168,9 @@ setup(
     ],
     ext_modules=ext_modules,
     cmdclass={"build_ext": BuildExtension} if ext_modules else {},
-    python_requires=">=3.7"
+    python_requires=">=3.7",
+    install_requires=[
+        "torch",
+        "einops",
+    ],
 )