diff --git a/config/_default/config.toml b/config/_default/config.toml
index 1df9b32..b199a7a 100644
--- a/config/_default/config.toml
+++ b/config/_default/config.toml
@@ -11,3 +11,7 @@ theme = "angels-ladder"
   profile = "/images/profile.png"
   analytics = "UA-57665492-1"
   copyright = "Written by Kazuhiro MUSASHI"
+
+
+[markup.goldmark.renderer]
+  unsafe = true
diff --git a/config/staging/config.toml b/config/staging/config.toml
index 3e4b4ed..7202858 100644
--- a/config/staging/config.toml
+++ b/config/staging/config.toml
@@ -11,3 +11,6 @@ theme = "angels-ladder"
   profile = "/images/profile.png"
   analytics = "UA-57665492-1"
   copyright = "Written by Kazuhiro MUSASHI"
+
+[markup.goldmark.renderer]
+  unsafe = true