diff --git a/pyproject.toml b/pyproject.toml
index 631cf48..a4aa1c6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,10 +30,6 @@ requires-python = ">=3.9"
 dependencies = [
   "cffi",
   "findlibs",
-  "isort",
-  "black",
-  "flake8",
-  "tox>=4.19",
   "eccodes"
 ]
 
@@ -41,7 +37,14 @@ dependencies = [
 test = [
   "pytest",
   "pytest-cov",
-  "pytest-flakes"
+  "pytest-flakes",
+]
+
+dev = [
+  "tox>=4.19",
+  "isort",
+  "black",
+  "flake8",
 ]
 
 [tool.setuptools.packages.find]
diff --git a/src/pyfdb/version.py b/src/pyfdb/version.py
index 3dc1f76..485f44a 100644
--- a/src/pyfdb/version.py
+++ b/src/pyfdb/version.py
@@ -1 +1 @@
-__version__ = "0.1.0"
+__version__ = "0.1.1"