diff --git a/conference/DS/appt.yml b/conference/DS/appt.yml
index 455276a01..be0e1485b 100644
--- a/conference/DS/appt.yml
+++ b/conference/DS/appt.yml
@@ -11,8 +11,8 @@
       id: appt2026
       link: https://www.appt-conference.com/2026
       timeline:
-        - abstract_deadline: '2026-03-27 23:59:00'
-          deadline: '2026-04-03 23:59:00'
+        - abstract_deadline: '2026-04-03 23:59:59'
+          deadline: '2026-04-10 23:59:59'
       timezone: AoE
       date: July 27-31, 2026
       place: Brussels, Belgium
diff --git a/conference/DS/asplos.yml b/conference/DS/asplos.yml
index e2e71f897..62e5c394e 100644
--- a/conference/DS/asplos.yml
+++ b/conference/DS/asplos.yml
@@ -92,7 +92,7 @@
       place: Pittsburgh, PA, USA
     - year: 2027
       id: asplos27
-      link: https://www.asplos-conference.org/call-for-papers-asplos27/
+      link: https://www.asplos-conference.org/asplos2027/cfp/
       timeline:
         - deadline: '2026-04-15 23:59:59'
           comment: April Cycle Submission Deadline
diff --git a/conference/SC/blocksys.yml b/conference/SC/blocksys.yml
index 787d332aa..db9b36df9 100644
--- a/conference/SC/blocksys.yml
+++ b/conference/SC/blocksys.yml
@@ -11,7 +11,7 @@
       id: blocksys2026
       link: https://blocksys.info/2026/
       timeline:
-        - deadline: '2026-03-30 23:59:59'
+        - deadline: '2026-04-20 23:59:59'
       timezone: UTC+8
       date: July 29-31, 2026
       place: Chengdu, China