diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 557dcc1..97ac84b 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:26.3-slim
+FROM node:26.5-slim
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \