diff --git a/files/deadlines.json b/files/deadlines.json
index 140d3f5..941c2df 100644
--- a/files/deadlines.json
+++ b/files/deadlines.json
@@ -17,6 +17,7 @@
       "Project": 1652698800
     },
     "SEL2": {
+      "Peer Reviews 1": 1648162799,
       "Milestone 1": 1648155600,
       "Milestone 2": 1651176000,
       "Milestone 3": 1653249600