diff --git a/_config.yml b/_config.yml
index 649a3d0..0f67046 100644
--- a/_config.yml
+++ b/_config.yml
@@ -35,10 +35,7 @@ theme_file: theme-blue.css
 # only use suffix if you need to force index.html to display
 # suffix: index.html
 
-# redcarpet:
-  # extensions: ["no_intra_emphasis", "fenced_code_blocks", "tables", "with_toc_data"]
-
-highlighter: rouge
+highlighter: pygments
 
 collections:
   tooltips:
diff --git a/configs/config_designers.yml b/configs/config_designers.yml
index cb4c789..69346e3 100644
--- a/configs/config_designers.yml
+++ b/configs/config_designers.yml
@@ -29,15 +29,12 @@ exclude:
 host: 127.0.0.1
 feedback_email: tomjohnson1492@gmail.com
 sidebar_accordion: true
-markdown: redcarpet
+markdown: kramdown
 print: false
 theme_file: theme-blue.css
 # only use suffix if you need to force index.html to display
 # suffix: index.html
 
-redcarpet:
-  extensions: ["no_intra_emphasis", "fenced_code_blocks", "tables", "with_toc_data"]
-
 highlighter: pygments
 
 collections:
diff --git a/configs/config_writers.yml b/configs/config_writers.yml
index 2583b42..ef9d55d 100644
--- a/configs/config_writers.yml
+++ b/configs/config_writers.yml
@@ -30,15 +30,12 @@ exclude:
 host: 127.0.0.1
 feedback_email: tomjohnson1492@gmail.com
 sidebar_accordion: true
-markdown: redcarpet
+markdown: kramdown
 print: false
 
 # only use suffix if you need to force index.html to display
 # suffix: index.html
 
-redcarpet:
-  extensions: ["no_intra_emphasis", "fenced_code_blocks", "tables", "with_toc_data"]
-
 highlighter: pygments
 
 collections: