diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
old mode 100755
new mode 100644
index 16ccdff..5d67044
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -8,7 +8,7 @@
 		"ghcr.io/va-h/devcontainers-features/uv:1": {},
 		"ghcr.io/devcontainers-extra/features/typst:1": {},
 		"ghcr.io/devcontainers/features/rust:1": {},
-		"ghcr.io/devcontainers-extra/features/ruff:1": {},
+		"ghcr.io/devcontainers-extra/features/ruff:2": {},
 		"ghcr.io/julialang/devcontainer-features/julia:1": {}
 	},
 	"customizations": {