diff --git a/Makefile b/Makefile
index 2cab979..f860ba6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 SRC=ffv1.md
 PDF=$(SRC:.md=.pdf)
 HTML=$(SRC:.md=.html)
-VERSION=15
-VERSION-v4=12
+VERSION=16
+VERSION-v4=13
 
 $(info RFC rendering has been tested with mmark version 2.0.48, xml2rfc 2.32.0, xmlstarlet 1.6.1, pdfcrop v1.38, and pdf2svg 0.2.3, please ensure these are installed and recent enough.)
 
diff --git a/rfc_frontmatter.md b/rfc_frontmatter.md
index 1053782..bb91a0c 100644
--- a/rfc_frontmatter.md
+++ b/rfc_frontmatter.md
@@ -12,8 +12,8 @@ name = "Internet-Draft"
 stream = "IETF"
 status = "informational"{V3}
 status = "standard"{V4}
-value = "draft-ietf-cellar-ffv1-15"{V3}
-value = "draft-ietf-cellar-ffv1-v4-12"{V4}
+value = "draft-ietf-cellar-ffv1-16"{V3}
+value = "draft-ietf-cellar-ffv1-v4-13"{V4}
 
 [[author]]
 initials="M."