diff --git a/claude-code/.devcontainer/Dockerfile b/claude-code/.devcontainer/Dockerfile
index 18e1101..fbe0f4e 100644
--- a/claude-code/.devcontainer/Dockerfile
+++ b/claude-code/.devcontainer/Dockerfile
@@ -184,7 +184,7 @@ USER node
 # A later `chown -R` in another layer would duplicate every file (overlayfs
 # treats an ownership change as a rewrite), adding hundreds of MB.
 # renovate: datasource=npm depName=@anthropic-ai/claude-code
-ARG CLAUDE_CODE_VERSION=2.1.270
+ARG CLAUDE_CODE_VERSION=2.1.272
 RUN npm install -g @anthropic-ai/claude-code@${CLAUDE_CODE_VERSION}
 
 # ─── DEFAULT — full dev environment ───────────────────────────────────────────
diff --git a/ralphex-fe/Dockerfile b/ralphex-fe/Dockerfile
index f67c7f1..4cb46cd 100644
--- a/ralphex-fe/Dockerfile
+++ b/ralphex-fe/Dockerfile
@@ -162,7 +162,7 @@ WORKDIR /workspace
 # See: claude-code/.devcontainer/Dockerfile for rationale.
 # Version pinned and kept up to date by Renovate (see .github/renovate.json5).
 # renovate: datasource=npm depName=@anthropic-ai/claude-code
-ARG CLAUDE_CODE_VERSION=2.1.270
+ARG CLAUDE_CODE_VERSION=2.1.272
 RUN --mount=type=cache,target=/root/.npm \
     npm install -g @anthropic-ai/claude-code@${CLAUDE_CODE_VERSION}