diff --git a/plugins/python-build/bin/python-build b/plugins/python-build/bin/python-build
index 7d0b2a16..fc668568 100755
--- a/plugins/python-build/bin/python-build
+++ b/plugins/python-build/bin/python-build
@@ -925,6 +925,7 @@ build_package_ironpython_builder() {
 }
 
 build_package_micropython() {
+  local package_name="$1"
   if [ "${MAKEOPTS+defined}" ]; then
     MAKE_OPTS="$MAKEOPTS"
   elif [ -z "${MAKE_OPTS+defined}" ]; then
@@ -933,7 +934,7 @@ build_package_micropython() {
   { cd mpy-cross
     "$MAKE" $MAKE_OPTS
     cd ../ports/unix
-    "$MAKE" $MAKE_OPTS axtls
+    [[ $package_name == micropython-1.9.* ]] && "$MAKE" $MAKE_OPTS axtls
     "$MAKE" $MAKE_OPTS CFLAGS_EXTRA="-DMICROPY_PY_SYS_PATH_DEFAULT='\".frozen:${PREFIX_PATH}/lib/micropython\"' $CFLAGS_EXTRA"
     "$MAKE" install $MAKE_INSTALL_OPTS PREFIX="${PREFIX_PATH}"
     ln -fs micropython "${PREFIX_PATH}/bin/python"
diff --git a/plugins/python-build/share/python-build/micropython-1.20.0 b/plugins/python-build/share/python-build/micropython-1.20.0
new file mode 100644
index 00000000..64705710
--- /dev/null
+++ b/plugins/python-build/share/python-build/micropython-1.20.0
@@ -0,0 +1,4 @@
+has_tar_xz_support \
+  && { install=install_package; src="https://micropython.org/resources/source/micropython-1.20.0.tar.xz#098ef8e40abdc62551b5460d0ffe9489074240c0cb5589ca3c3a425551beb9bf"; } \
+  || { install=install_zip; src="https://micropython.org/resources/source/micropython-1.20.0.zip#6a2ce86e372ee8c5b9310778fff7fca1daa580afa28ea755f1a303675a8612b7"; }
+$install micropython-1.20.0 "$src" micropython