diff --git a/Dockerfile b/Dockerfile
index e7f6775..e502294 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 FROM denoland/deno:bin-1.39.0 AS deno
-FROM swift:6.3.0-jammy
+FROM swift:6.3.1-jammy
 
 WORKDIR /app