diff --git a/go.mod b/go.mod
index 3abafe7..37aa333 100644
--- a/go.mod
+++ b/go.mod
@@ -4,4 +4,4 @@ go 1.21
 
 toolchain go1.21.6
 
-require github.com/creachadair/mds v0.13.4
+require github.com/creachadair/mds v0.14.3
diff --git a/go.sum b/go.sum
index cfff1c8..4382e18 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-github.com/creachadair/mds v0.13.4 h1:RgU0MhiVqkzp6/xtNWhK6Pw7tDeaVuGFtA0UA2RBYvY=
-github.com/creachadair/mds v0.13.4/go.mod h1:4vrFYUzTXMJpMBU+OA292I6IUxKWCCfZkgXg+/kBZMo=
+github.com/creachadair/mds v0.14.3 h1:yb5rf+OJJcKptGyBU/1oSRs/ybJmKKB4HTNWF8g4emc=
+github.com/creachadair/mds v0.14.3/go.mod h1:4vrFYUzTXMJpMBU+OA292I6IUxKWCCfZkgXg+/kBZMo=