diff --git a/_data/navigation.yml b/_data/navigation.yml
index d24ce8f..458fe0d 100755
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -4,15 +4,15 @@ main:
     url: /about/    
   - title: "Call for papers"
     url: /cfp/
-  - title: "Speakers"
-    url: /speakers/
-  - title: "Talks"
-    url: /talks/
-  - title: "Schedule"
-    url: /schedule/
-  - title: "Accepted papers"
-    url: /accepted/
-  - title: "Organizers"
-    url: /organizers/
-  - title: "Related Workshops"
-    url: /related/
+  #- title: "Speakers"
+    #url: /speakers/
+  #- title: "Talks"
+    #url: /talks/
+  #- title: "Schedule"
+    #url: /schedule/
+  #- title: "Accepted papers"
+    #url: /accepted/
+  #- title: "Organizers"
+    #url: /organizers/
+  #- title: "Related Workshops"
+    #url: /related/