fixed some package versions

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "manim-meshes"
-version = "0.0.8-alpha.0"
+version = "0.0.8"
 description = "rendering 2D and 3D Meshes with manim for displaying and educational Purposes."
 readme = "README.md"
 authors = ["Brizar <martin.steinborn@stud.tu-darmstadt.de>", "99Vicky"]
@@ -9,7 +9,7 @@ license = "MIT"
 repository = "https://github.com/bmmtstb/manim-meshes"
 
 [tool.poetry.dependencies]
-python = "3.8.*"
+python = "3.8.18"
 decorator = "^5.0.9"
 manim = "^0.16.0"
 manimgl = "^1.6.1"
@@ -20,7 +20,7 @@ moderngl = "*"
 
 [tool.poetry.dev-dependencies]
 meshio = "^5.3.4"
-pylint = "3.0.1"
+pylint = "3.0.2"
 pytest = "^7.2.0"
 typing = "^3.7"