diff --git a/task2-backend/config/task2.yaml b/task2-backend/config/task2.yaml
index 2400d0c..6cea755 100644
--- a/task2-backend/config/task2.yaml
+++ b/task2-backend/config/task2.yaml
@@ -3,6 +3,6 @@ httpApi:
   base: "/answer"
 
 redis:
-  addr: "localhost:6379"
+  addr: "redis:6379"
   scoreKey: "pingpong-scores"
   winnersKey: "pingpong-winners"
\ No newline at end of file
diff --git a/task3-backend/config/task3.yaml b/task3-backend/config/task3.yaml
index b336f7d..f20c2a4 100644
--- a/task3-backend/config/task3.yaml
+++ b/task3-backend/config/task3.yaml
@@ -10,6 +10,6 @@ task:
   remotePostboxPath: "/root/a-quest/deploy/task3/postbox"
 
 redis:
-  addr: "localhost:6379"
+  addr: "redis:6379"
   scoreKey: "pingpong-scores"
   winnersKey: "pingpong-winners"
\ No newline at end of file