diff --git a/Makefile.in b/Makefile.in
index 681242a35..dee2729d2 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -251,7 +251,6 @@ clean-liblinear:
 	-cd $(LIBLINEARDIR) && $(MAKE) clean
 
 clean-zenmap:
-	-cd $(ZENMAPDIR) && $(PYTHON) setup.py clean --all
 	rm -f $(ZENMAPDIR)/zenmapCore/__init__.pyc
 	rm -f $(ZENMAPDIR)/zenmapCore/Version.pyc
 	rm -f $(ZENMAPDIR)/zenmapCore/Name.pyc
@@ -361,15 +360,12 @@ tests/%: tests/%.cc $(OBJS)
 # local installation.
 DEFAULT_PYTHON_PATH = /usr/bin/env python3
 
-build-zenmap: $(ZENMAPDIR)/setup.py $(ZENMAPDIR)/zenmapCore/Version.py
-# When DESTDIR is defined, assume we're building an executable
-# distribution rather than a local installation and force a generic
-# Python interpreter location.
-	cd $(ZENMAPDIR) && $(PYTHON) setup.py build $(if $(DESTDIR),--executable "$(DEFAULT_PYTHON_PATH)")
+build-zenmap: $(ZENMAPDIR)/pyproject.toml $(ZENMAPDIR)/zenmapCore/Version.py
+	$(PYTHON) -m build $(ZENMAPDIR)
 
-install-zenmap: $(ZENMAPDIR)/setup.py
+install-zenmap: $(ZENMAPDIR)/pyproject.toml
 	$(INSTALL) -d $(DESTDIR)$(bindir) $(DESTDIR)$(mandir)/man1
-	cd $(ZENMAPDIR) && $(PYTHON) setup.py --quiet install --prefix "$(prefix)" --force $(if $(DESTDIR),--root "$(DESTDIR)")
+	$(PYTHON) -m pip install $(ZENMAPDIR) $(if $(DESTDIR),--root "$(DESTDIR)")
 	$(INSTALL) -c -m 644 docs/zenmap.1 $(DESTDIR)$(mandir)/man1/
 # Create a symlink from nmapfe to zenmap if nmapfe doesn't exist or is
 # already a link.
@@ -426,7 +422,7 @@ uninstall-nmap:
 	rm -rf $(DESTDIR)$(nmapdatadir)
 
 uninstall-zenmap:
-	cd $(ZENMAPDIR) && $(PYTHON) setup.py uninstall
+	$(PYTHON) -m pip uninstall $(ZENMAPDIR)
 	rm -f $(DESTDIR)$(mandir)/man1/zenmap.1
 # Uninstall nmapfe only if it's a symlink.
 	if [ -L $(DESTDIR)$(bindir)/nmapfe ]; then \
diff --git a/macosx/Makefile b/macosx/Makefile
index a9e732708..db8277f3d 100644
--- a/macosx/Makefile
+++ b/macosx/Makefile
@@ -72,7 +72,7 @@ $(IMAGE_NAME): tool-checks $(IMAGE_STAGING_DIR)/$(PKG_NAME)
 	# Check the created disk image for the sizes, backgrounds and icons presence and positions
 	./check_test.sh $(README_FILE) $(LICENSE_FILE) $(3RD_P_LIC_FILE) $(LICENSES_FILE)
 
-tool-checks: have-$(CC) have-jhbuild have-gtk-mac-bundler
+tool-checks: have-jhbuild have-gtk-mac-bundler
 
 have-%:
 	which $*
diff --git a/zenmap/README b/zenmap/README
index fc5bddf9b..da41e0606 100644
--- a/zenmap/README
+++ b/zenmap/README
@@ -47,7 +47,7 @@ Default (source) Installation
 
    Zenmap is packaged using Python setuptools. To install Zenmap
    independently of Nmap, enter the zenmap subdirectory and run
-     python setup.py install
+     python3 -m pip install .
 
 Links:
 
diff --git a/zenmap/install_scripts/macosx/make-bundle.sh b/zenmap/install_scripts/macosx/make-bundle.sh
index d866d603c..21a4b755e 100755
--- a/zenmap/install_scripts/macosx/make-bundle.sh
+++ b/zenmap/install_scripts/macosx/make-bundle.sh
@@ -25,7 +25,7 @@ $CC $CPPFLAGS $CFLAGS $LDFLAGS -L$PREFIX/lib `python3-config --cflags --ldflags
 	    ~/gtk-mac-bundler/examples/python-launcher.c
 
 echo "Installing Zenmap to local system"
-python3 setup.py install vanilla --prefix "$PREFIX"
+python3 -m pip install --ignore-installed --target "$PREFIX/lib/python-3.11/site-packages" .
 
 echo "Generating dependencies"
 # Have to run this with ~/gtk/inst/python3 or deps have wrong paths
@@ -79,8 +79,7 @@ python -m compileall "$PYTHONLIB"/site-packages #|| true
 echo "Stripping unoptimized Python libraries"
 
 echo "Building using setuptools"
-python3 setup.py build --executable "/usr/bin/env python3"
-python3 setup.py install vanilla --prefix "$BASE/Resources"
+python3 -m pip install --ignore-installed --target "$BASE/Resources/lib/python-3.11/site-packages" .
 
 echo "Renaming main Zenmap executable."
 mv $BASE/MacOS/$APP_NAME $BASE/MacOS/zenmap.bin
diff --git a/zenmap/install_scripts/macosx/zenmap.bundle b/zenmap/install_scripts/macosx/zenmap.bundle
index dff4c318b..08fff60f0 100644
--- a/zenmap/install_scripts/macosx/zenmap.bundle
+++ b/zenmap/install_scripts/macosx/zenmap.bundle
@@ -1,6 +1,6 @@
 <?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
 <!DOCTYPE app-bundle [
-<!ENTITY PYVER "3.10">
+<!ENTITY PYVER "3.11">
 <!ENTITY pyreqs SYSTEM "pyreqs.xml">
 ]>
 <app-bundle>
diff --git a/zenmap/install_scripts/windows/PKGBUILD b/zenmap/install_scripts/windows/PKGBUILD
index 69a6eaf38..da3b87e00 100644
--- a/zenmap/install_scripts/windows/PKGBUILD
+++ b/zenmap/install_scripts/windows/PKGBUILD
@@ -25,8 +25,8 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-python-setuptools")
 
 package() {
 	cd "${NMAP_DIR}/zenmap"
-	${MINGW_PREFIX}/bin/python setup.py build
+	#${MINGW_PREFIX}/bin/python -m pip build
 	MSYS2_ARG_CONV_EXCL="--prefix=" \
-		${MINGW_PREFIX}/bin/python setup.py install vanilla --prefix=${MINGW_PREFIX} --root="${pkgdir}" --optimize=1
+		${MINGW_PREFIX}/bin/python -m pip install --prefix=${MINGW_PREFIX} --root="${pkgdir}" --optimize=1
 	install -Dm644 install_scripts/unix/zenmap.desktop "${pkgdir}${MINGW_PREFIX}/share/applications/zenmap.desktop"
 }