diff --git a/pyproject.toml b/pyproject.toml
index 1f37513..985488b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,3 +7,8 @@ bindings = "pyo3"
 
 [project]
 name = "feos-torch"
+dependencies = [
+    "torch",
+    "numpy",
+    "si-units",
+]
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index d96c721..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-torch
-numpy
-si-units
\ No newline at end of file