Fogot to update some more dates

Author: atodorov

index.html

@@ -92,9 +92,9 @@ <h1>
 
 <p>
     Please submit one (or more) 30-40 minute talk proposal(s) OR one (or more)
-    10 minute lightning talk proposal(s) by <strong>23:59 UTC on December 11th
-    2022</strong>. We will notify all those submitting proposals about
-    their acceptance by December 15th 2022.
+    10 minute lightning talk proposal(s) by <strong>23:59 UTC on December 10th
+    2023</strong>. We will notify all those submitting proposals about
+    their acceptance by December 15th 2023.
 </p>
 
 <p>