diff --git a/go.mod b/go.mod
index 81002601..516b349a 100644
--- a/go.mod
+++ b/go.mod
@@ -56,7 +56,7 @@ require (
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.7.0
 	github.com/tdewolff/minify/v2 v2.9.18
-	github.com/yuin/goldmark v1.3.8
+	github.com/yuin/goldmark v1.3.9
 	github.com/yuin/goldmark-highlighting v0.0.0-20200307114337-60d527fdb691
 	gocloud.dev v0.20.0
 	golang.org/x/image v0.0.0-20210220032944-ac19c3e999fb
diff --git a/go.sum b/go.sum
index 5d2c9b2c..b410a774 100644
--- a/go.sum
+++ b/go.sum
@@ -536,6 +536,8 @@ github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.8 h1:Nw158Q8QN+CPgTmVRByhVwapp8Mm1e2blinhmx4wx5E=
 github.com/yuin/goldmark v1.3.8/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+github.com/yuin/goldmark v1.3.9 h1:XsVHmzm4P6g84IBbAj+WYMF/IEZ3J9+3I1wlqCNa/SQ=
+github.com/yuin/goldmark v1.3.9/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark-highlighting v0.0.0-20200307114337-60d527fdb691 h1:VWSxtAiQNh3zgHJpdpkpVYjTPqRE3P6UZCOPa1nRDio=
 github.com/yuin/goldmark-highlighting v0.0.0-20200307114337-60d527fdb691/go.mod h1:YLF3kDffRfUH/bTxOxHhV6lxwIB3Vfj91rEwNMS9MXo=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=