diff --git a/slides.Rmd b/slides.Rmd
index 3c7644a..8666997 100644
--- a/slides.Rmd
+++ b/slides.Rmd
@@ -21,7 +21,6 @@ library(gt)
 library(ggsurvfit)
 library(gridExtra)
 library(survminer)
-library(viridis)
 ```