diff --git a/Olympiad-Back b/Olympiad-Back
index 9ec9554..8ce8f1a 160000
--- a/Olympiad-Back
+++ b/Olympiad-Back
@@ -1 +1 @@
-Subproject commit 9ec9554c1c1612463edd1da2dd091af5f9a961f3
+Subproject commit 8ce8f1a687f73c22539e6dfcb46dcdfdc54aec38