diff --git a/.deadlines.yml b/.deadlines.yml
index 8914e22..e005962 100644
--- a/.deadlines.yml
+++ b/.deadlines.yml
@@ -1,3 +1,16 @@
+- group:    Concurrency with shared memory
+  start:    17-03-2022 23:59
+  deadline: 03-04-2022 23:59
+  tasks:
+    - task: dupcall
+      score: 200
+    - task: keylock
+      score: 200
+    - task: batcher
+      score: 200
+    - task: pubsub
+      score: 300
+
 - group:    "[HW] Gitfame"
   start:    11-03-2022 11:59
   deadline: 30-03-2022 23:59