diff --git a/_service b/_service
index cb9be06..5406aac 100644
--- a/_service
+++ b/_service
@@ -1,7 +1,7 @@
 <services>
   <service name="tar_scm" mode="disabled">
     <param name="filename">ocaml-pyml</param>
-    <param name="revision">ee381f2f28840928d80dc7e961691912142d9b2f</param>
+    <param name="revision">8521e337944b651db2eb791ef561348d0ecfcf7a</param>
     <param name="scm">git</param>
     <param name="submodules">disable</param>
     <param name="url">https://github.com/thierry-martinez/pyml.git</param>
diff --git a/ocaml-pyml-20210924.tar.xz b/ocaml-pyml-20210924.tar.xz
index 08e211a..5ea09ce 100644
--- a/ocaml-pyml-20210924.tar.xz
+++ b/ocaml-pyml-20210924.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:32b640547fc0cb0f277f782f9417caf721faf56c45dcac41af5cde2cc24ddfc1
-size 69720
+oid sha256:a34d3dccdfdf3674825000be42d5354b53244946483786cd52de708221549054
+size 69704