diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a85a5b5..9c11030 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -150,5 +150,9 @@ jobs:
           name: dists
           path: dist
 
+      - name: Delete redundant sdists
+        shell: pwsh
+        run: rm dist/*.zip
+
       - name: Upload
         uses: pypa/gh-action-pypi-publish@v1.8.10
diff --git a/pyproject.toml b/pyproject.toml
index ccc48d0..67eeb4a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,10 +4,10 @@ requires = ["setuptools", "cython"]
 
 [project]
 name = "gdmath"
-version = "1.0"
+version = "1.1"
 description = "GdMath: a fast math library for game development"
 readme = "README.md"
-requires-python = ">= 3.7"
+requires-python = ">= 3.9"
 license = {file = "LICENSE.txt"}
 authors = [{name = "shBLOCK", email = "sh@shblock.xyz"}]
 keywords = ["vector", "gamedev", "linear algebra", "math library", "math", "game development"]
@@ -18,6 +18,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "License :: OSI Approved :: MIT License",
     "Intended Audience :: Developers",