diff --git a/bootstrap-carla.sh b/bootstrap-carla.sh
index 65f9804..001cf41 100755
--- a/bootstrap-carla.sh
+++ b/bootstrap-carla.sh
@@ -168,6 +168,14 @@ fi
 download PyQt5${PYQT5_SUFFIX} "${PYQT5_VERSION}" "${PYQT5_DOWNLOAD_URL}"
 build_pyqt PyQt5${PYQT5_SUFFIX} "${PYQT5_VERSION}" "--concatenate --confirm-license -c"
 
+# ---------------------------------------------------------------------------------------------------------------------
+# cython (optional)
+
+if [ -n "${CYTHON_VERSION}" ]; then
+    download Cython "${CYTHON_VERSION}" "https://files.pythonhosted.org/packages/6c/9f/f501ba9d178aeb1f5bf7da1ad5619b207c90ac235d9859961c11829d0160"
+    build_python Cython "${CYTHON_VERSION}"
+fi
+
 # ---------------------------------------------------------------------------------------------------------------------
 # pyliblo
 
diff --git a/patches/pyliblo/01_python3.7+-support.patch b/patches/pyliblo/common/01_python3.7+-support.patch
similarity index 100%
rename from patches/pyliblo/01_python3.7+-support.patch
rename to patches/pyliblo/common/01_python3.7+-support.patch
diff --git a/patches/pyliblo/linux b/patches/pyliblo/linux
new file mode 120000
index 0000000..d66298e
--- /dev/null
+++ b/patches/pyliblo/linux
@@ -0,0 +1 @@
+common
\ No newline at end of file
diff --git a/patches/pyliblo/macos b/patches/pyliblo/macos
new file mode 120000
index 0000000..d66298e
--- /dev/null
+++ b/patches/pyliblo/macos
@@ -0,0 +1 @@
+common
\ No newline at end of file
diff --git a/patches/pyliblo/win32 b/patches/pyliblo/win32
new file mode 120000
index 0000000..d66298e
--- /dev/null
+++ b/patches/pyliblo/win32
@@ -0,0 +1 @@
+common
\ No newline at end of file
diff --git a/patches/pyliblo/win64 b/patches/pyliblo/win64
new file mode 120000
index 0000000..d66298e
--- /dev/null
+++ b/patches/pyliblo/win64
@@ -0,0 +1 @@
+common
\ No newline at end of file
diff --git a/setup/versions.sh b/setup/versions.sh
index b8040b9..3b0dac2 100644
--- a/setup/versions.sh
+++ b/setup/versions.sh
@@ -55,14 +55,16 @@ fi
 # carla
 
 FILE_VERSION=5.34
-PYLIBLO_VERSION=0.9.2
 
 if [ "${MACOS_UNIVERSAL}" -eq 1 ]; then
     CXFREEZE_VERSION=6.4.2
     PYTHON_VERSION=3.9.1
+    PYLIBLO_VERSION=0.10.0
     PYQT5_VERSION=5.13.1
     SIP_VERSION=4.19.19
-    # extra, needed only for cxfreeze
+    # extra, needed for pyliblo
+    CYTHON_VERSION=0.29.21
+    # extra, needed for cxfreeze
     IMPORTLIB_METADATA_VERSION=3.1.1
     SETUPTOOLS_SCM_VERSION=5.0.0
     TOML_VERSION=0.10.2
@@ -70,6 +72,7 @@ if [ "${MACOS_UNIVERSAL}" -eq 1 ]; then
 else
     CXFREEZE_VERSION=6.1
     PYTHON_VERSION=3.7.4
+    PYLIBLO_VERSION=0.9.2
     PYQT5_VERSION=5.9.2
     SIP_VERSION=4.19.13
 fi