diff --git a/python/py-markdown-it-py/Portfile b/python/py-markdown-it-py/Portfile
index 82429fe26cecf..6899f0bbe6573 100644
--- a/python/py-markdown-it-py/Portfile
+++ b/python/py-markdown-it-py/Portfile
@@ -22,7 +22,7 @@ checksums           rmd160  2fe5b5a4d114b5097b8e0f60598f26c9dcff68d8 \
                     sha256  e3f60a94fa066dc52ec76661e37c851cb232d92f9886b15cb560aaada2df8feb \
                     size    74596
 
-python.versions     38 39 310 311 312
+python.versions     38 39 310 311 312 313
 python.pep517_backend   flit
 
 if {${name} ne ${subport}} {