Bump dependencies and remove image.

Author: nekitdev

README.md

@@ -1,5 +1,3 @@
-![gd.docs][Icon]
-
 # `gd.docs`
 
 [![gd.docs][Badge]][gd.docs]
@@ -62,7 +60,5 @@ Ideas on what to add or improve can be found in the [issues][Issues] section of
 
 [gd.docs]: https://docs.gd-programming.org/
 
-[Discord]: https://gd-programming.org/discord
 [Issues]: https://github.com/gd-programming/gd.docs/issues
 [Badge]: https://github.com/gd-programming/gd.docs/workflows/docs/badge.svg
-[Icon]: https://github.com/gd-programming/gd.docs/blob/docs/assets/icons/gd.docs.png?raw=true

assets/icons/gd.docs.png

@@ -26,11 +26,9 @@ Issues = "https://github.com/gd-programming/gd.docs/issues"
 [tool.poetry.dependencies]
 python = ">= 3.7"
 
-mkdocs = ">= 1.3.0"
-mkdocs-material = "8.3.8"
-
-mkdocstrings = ">= 0.19.0"
+mkdocs = ">= 1.4.2"
+mkdocs-material = ">= 9.1.6"
 
 [build-system]
-requires = ["poetry-core >= 1.1.0b2"]
+requires = ["poetry-core >= 1.5.2"]
 build-backend = "poetry.core.masonry.api"