diff --git a/Dockerfile b/Dockerfile
index cfe8eeccd..2d6f784d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM swift:5.8.1-focal as swift-format-builder
+FROM swift:5.8.1-jammy as swift-format-builder
 ADD . /toolbox
 WORKDIR /toolbox
-RUN swift build -c release -Xswiftc -static-executable
+RUN swift build -c release --static-swift-stdlib