diff --git a/superpage/src/content/courses/cipa-grau-de-risco-4.md b/superpage/src/content/courses/cipa-grau-de-risco-4.mdx
similarity index 99%
rename from superpage/src/content/courses/cipa-grau-de-risco-4.md
rename to superpage/src/content/courses/cipa-grau-de-risco-4.mdx
index 239ea6c..ba9f1d8 100644
--- a/superpage/src/content/courses/cipa-grau-de-risco-4.md
+++ b/superpage/src/content/courses/cipa-grau-de-risco-4.mdx
@@ -6,7 +6,7 @@ slug: cipa-grau-de-risco-4
 draft: false
 
 course:
-  hours: 16
+  hours: 20
 ---