diff --git a/vminitd/.devcontainer/Dockerfile b/vminitd/.devcontainer/Dockerfile
index f74b6368..228b28c4 100644
--- a/vminitd/.devcontainer/Dockerfile
+++ b/vminitd/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-ARG SWIFT_VERSION=6.3
+ARG SWIFT_VERSION=6.3.0
 FROM swift:${SWIFT_VERSION}-noble
 
 RUN apt-get update \