diff --git a/.codesandbox/Dockerfile b/.codesandbox/Dockerfile
index 0ea6da6..d5ea071 100644
--- a/.codesandbox/Dockerfile
+++ b/.codesandbox/Dockerfile
@@ -1,6 +1,6 @@
 FROM python:3.10.12
 
-RUN apt-get update && apt-get install -y npm fish && \
+RUN apt-get update && apt-get install -y fish && \
     pip install -U pip && \
     pip install poetry && \
     poetry config virtualenvs.create false && \
diff --git a/.codesandbox/setup.sh b/.codesandbox/setup.sh
index 88d24ef..5b92134 100644
--- a/.codesandbox/setup.sh
+++ b/.codesandbox/setup.sh
@@ -2,7 +2,6 @@ WORKSPACE="/workspace"
 
 # Install python dependencies
 poetry update && poetry install
-pip install -U scipy wcwidth
 cd $WORKSPACE
 
 # Install whichpy
diff --git a/poetry.lock b/poetry.lock
index 94eedf2..ce846ed 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -80,13 +80,13 @@ toml = ["tomli"]
 
 [[package]]
 name = "datar"
-version = "0.15.0"
+version = "0.15.1"
 description = "A Grammar of Data Manipulation in python"
 optional = false
 python-versions = ">=3.8,<4.0"
 files = [
-    {file = "datar-0.15.0-py3-none-any.whl", hash = "sha256:34ec1c56bcc767570c12730ad3732151958ac7ee90cffa5c87e45ce6d75ff98e"},
-    {file = "datar-0.15.0.tar.gz", hash = "sha256:c08d74218f670e14d357079e62904be84cd96ac8ed64f9b22c29ebfac44017a8"},
+    {file = "datar-0.15.1-py3-none-any.whl", hash = "sha256:6503b5c8cabead25bfe9231fbd9e1b221f374d2e4b29096a83ed69af0cd4ed6d"},
+    {file = "datar-0.15.1.tar.gz", hash = "sha256:d578761b6cb8e1517f066dd00fa1665b8626d3faef1e57d69908c3b9e2748a5f"},
 ]
 
 [package.dependencies]
@@ -96,8 +96,8 @@ simplug = ">=0.3,<0.4"
 
 [package.extras]
 arrow = ["datar-arrow (>=0.1,<0.2)"]
-numpy = ["datar-numpy (>=0.3,<0.4)"]
-pandas = ["datar-pandas (>=0.5,<0.6)"]
+numpy = ["datar-numpy (>=0.3.2,<0.4.0)"]
+pandas = ["datar-pandas (>=0.5.1,<0.6.0)"]
 
 [[package]]
 name = "datar-numpy"
@@ -113,8 +113,6 @@ files = [
 [package.dependencies]
 datar = ">=0.15,<0.16"
 numpy = ">=1.20,<2.0"
-scipy = {version = ">=1.8,<2.0", optional = true, markers = "extra == \"all\""}
-wcwidth = {version = ">=0.2,<0.3", optional = true, markers = "extra == \"all\""}
 
 [package.extras]
 all = ["scipy (>=1.8,<2.0)", "wcwidth (>=0.2,<0.3)"]
@@ -571,9 +569,9 @@ files = [
 ]
 
 [extras]
-all = ["datar-numpy", "datar-numpy"]
+all = ["scipy", "wcwidth"]
 
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "f282f54eae99b043cd7bfb19aa4a9f4f2b05a93d08580b5464722d0192ee0e63"
+content-hash = "4dc62b515dd96a88fb0cd37e2a15d8d2e0d9c3b5913f49413e2abb2cee7783d6"
diff --git a/pyproject.toml b/pyproject.toml
index 5c21da4..14504ce 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,14 +13,13 @@ python = "^3.8"
 pdtypes = "^0.2"
 datar = "^0.15"
 # datar = { path = "../datar" }
-datar-numpy = [
-    { version = "^0.3.2", optional = true, extras = ["all"] },
-    { version = "^0.3.2" }
-]
+datar-numpy = "^0.3.2"
 # datar-numpy = { path = "../datar-numpy", extras = ["all"] }
+scipy = { version = "^1.8", optional = true }
+wcwidth = { version = "^0.2", optional = true }
 
 [tool.poetry.extras]
-all = ["datar-numpy"]
+all = ["scipy", "wcwidth"]
 
 [tool.poetry.build]
 generate-setup-file = true