diff --git a/default.nix b/default.nix
index 6c40e0a..082e471 100644
--- a/default.nix
+++ b/default.nix
@@ -10,8 +10,8 @@ let
   revealjs = fetchFromGitHub {
     owner = "hakimel";
     repo = "reveal.js";
-    rev = "3.7.0";
-    sha256 = "1raqacq2c6rcbqkli1jygw68nqs090zm59zrbdvflk6y1mzk93nd";
+    rev = "3.8.0";
+    sha256 = "14cva2hxdv4gxpz2a996qs8xhxffw97a90gkz2mmgdczh1kyn1sc";
   };
 
 in derivation {