diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index 89c9f90b4..5ed15ed88 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -20,6 +20,8 @@ jobs:
         uses: pypa/cibuildwheel@v2.16.2
         env:
           CIBW_ARCHS: ${{ matrix.arch }}
+          CIBW_TEST_REQUIRES: pytest
+          CIBW_TEST_COMMAND: "pytest"
         
       - uses: actions/upload-artifact@v3
         with:
diff --git a/pyproject.toml b/pyproject.toml
index 346dc6191..e5d8cb4ab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,5 +10,6 @@ before-all = [
     "unzip upload.zip",
     "mv home/runner/work/scip/scip/ipopt/ scip"
     ]
-build-frontend = "build"
+build-frontend = "pip"
+manylinux-x86_64-image = "manylinux_2_28"
 environment = { SCIPOPTDIR="$(pwd)/scip", LD_LIBRARY_PATH="$(pwd)/scip/lib:LD_LIBRARY_PATH", DYLD_LIBRARY_PATH="$(pwd)/scip/lib:$DYLD_LIBRARY_PATH", PATH="$(pwd)/scip/bin:$PATH", PKG_CONFIG_PATH="$(pwd)/scip/lib/pkgconfig:$PKG_CONFIG_PATH"}
\ No newline at end of file
diff --git a/setup.py b/setup.py
index b90151601..9374da857 100644
--- a/setup.py
+++ b/setup.py
@@ -111,7 +111,7 @@
 
 setup(
     name="PySCIPOpt",
-    version=version,
+    version="4.3.0",
     description="Python interface and modeling environment for SCIP",
     long_description=long_description,
     long_description_content_type="text/markdown",