diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 9677b8d..b7cdcb8 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,6 +1,6 @@
 {
     "name": "Swift",
-    "image": "swift:6.3",
+    "image": "swift:6.4",
     "features": {
         "ghcr.io/devcontainers/features/common-utils:2": {
             "installZsh": "false",