diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index f26e94f..9ca0d02 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,6 +1,6 @@
 {
 	"name": "CliWrap.FSharp",
-	"image": "mcr.microsoft.com/devcontainers/dotnet:1.1.8-8.0-bookworm-slim",
+	"image": "mcr.microsoft.com/devcontainers/dotnet:1.1.9-8.0-bookworm-slim",
 	"containerUser": "vscode",
 	"customizations": {
 		"vscode": {