diff --git a/go.mod b/go.mod
index 0831f6f..c39bb91 100644
--- a/go.mod
+++ b/go.mod
@@ -76,7 +76,7 @@ require (
 	github.com/hugomods/idb-js v0.1.0 // indirect
 	github.com/hugomods/images v0.11.0 // indirect
 	github.com/hugomods/katex v0.3.2 // indirect
-	github.com/hugomods/mermaid v0.1.2 // indirect
+	github.com/hugomods/mermaid v0.1.3 // indirect
 	github.com/hugomods/pwa v0.9.0 // indirect
 	github.com/hugomods/search v0.14.0 // indirect
 	github.com/hugomods/seo/modules/alternatives v0.1.1 // indirect
diff --git a/go.sum b/go.sum
index 56868eb..f3a379a 100644
--- a/go.sum
+++ b/go.sum
@@ -174,6 +174,7 @@ github.com/hugomods/katex v0.3.2/go.mod h1:i+fKI52f3QbiuK0ug5yRCB9ZJ/qUFERTk8UGu
 github.com/hugomods/mermaid v0.1.1 h1:12b8DbdiKOTtPmkWOMXsBz3LKkAWVqa5tGkbEboj0a4=
 github.com/hugomods/mermaid v0.1.1/go.mod h1:7sKIZLAeYsXXnKRh4KR70UQx27xnzf0mSQ2o99zTLS0=
 github.com/hugomods/mermaid v0.1.2/go.mod h1:GOID2Ko1vdrX03ZMaFNQL/vdTU1tZmGcVjOgBN8O42Y=
+github.com/hugomods/mermaid v0.1.3/go.mod h1:GOID2Ko1vdrX03ZMaFNQL/vdTU1tZmGcVjOgBN8O42Y=
 github.com/hugomods/pwa v0.9.0 h1:bEKFkP7xkow6IadY9hKEwPbdKeLC0XZfVT31gGP7CPc=
 github.com/hugomods/pwa v0.9.0/go.mod h1:KpYK2Ffn969+Py5SzV3+iXYase4UoUeRAsd9jY7Q2Us=
 github.com/hugomods/search v0.14.0 h1:mN52YGIaIBr2pv5NWGJiQhAVFt+lOUHDNcpbz9T4CxA=