diff --git a/README.md b/README.md
index defb919..3bd8cc5 100644
--- a/README.md
+++ b/README.md
@@ -23,4 +23,4 @@ pip install .
 
 ## Usage
 
-<TODO>
+(TODO)
diff --git a/pyproject.toml b/pyproject.toml
index 3ff9895..22303bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pybullet-robot"
-version = "0.1.0"
+version = "0.1.1"
 description = ""
 authors = ["JustaGist <mail@saifsidhik.page>"]
 readme = "README.md"
@@ -10,6 +10,7 @@ python = ">=3.10"
 pybullet = ">3.1"
 robot-descriptions = ">=1.10.0"
 numpy = "*"
+scipy = "^1.13.0"
 
 [tool.poetry.group.docs]
 optional = true