diff --git a/docker/docker-compose.2004.57.yaml b/docker/docker-compose.2004.57.yaml
index f1d25f39..37a62ef9 100644
--- a/docker/docker-compose.2004.57.yaml
+++ b/docker/docker-compose.2004.57.yaml
@@ -6,7 +6,7 @@ services:
     image: swift-nio-extras:20.04-5.7
     build:
       args:
-        base_image: "swiftlang/swift:nightly-main-focal"
+        base_image: "swiftlang/swift:nightly-5.7-focal"
 
   test:
     image: swift-nio-extras:20.04-5.7