diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index eed4c89..2d6b0db 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -83,7 +83,7 @@ RUN set -eux; \
 FROM node:24-trixie-slim AS base
 
 # renovate: datasource=github-releases depName=cli/cli
-ARG GH_VERSION=2.100.0
+ARG GH_VERSION=2.101.0
 
 # System packages (each justified — see claude-code Dockerfile for rationale)
 # - ca-certificates: SSL/TLS for HTTPS connections
diff --git a/claude-bun/.devcontainer/Dockerfile b/claude-bun/.devcontainer/Dockerfile
index c17de72..bcc3db1 100644
--- a/claude-bun/.devcontainer/Dockerfile
+++ b/claude-bun/.devcontainer/Dockerfile
@@ -21,7 +21,7 @@ ENV TZ="$TZ"
 
 ARG CLAUDE_CODE_VERSION=latest
 # renovate: datasource=github-releases depName=cli/cli
-ARG GH_VERSION=2.100.0
+ARG GH_VERSION=2.101.0
 
 # Install basic development tools and iptables/ipset
 RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
diff --git a/claude-code/.devcontainer/Dockerfile b/claude-code/.devcontainer/Dockerfile
index bac7289..e52f47d 100644
--- a/claude-code/.devcontainer/Dockerfile
+++ b/claude-code/.devcontainer/Dockerfile
@@ -61,7 +61,7 @@ RUN set -eux; \
 FROM node:24-trixie-slim AS base
 
 # renovate: datasource=github-releases depName=cli/cli
-ARG GH_VERSION=2.100.0
+ARG GH_VERSION=2.101.0
 
 # System packages shared by all targets
 # - ca-certificates: SSL/TLS for HTTPS connections
@@ -203,7 +203,7 @@ USER node
 # Installed as node so files land node-owned; a later chown -R would duplicate
 # every file on overlayfs, adding hundreds of MB.
 # renovate: datasource=npm depName=@anthropic-ai/claude-code
-ARG CLAUDE_CODE_VERSION=2.1.276
+ARG CLAUDE_CODE_VERSION=2.1.277
 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 4e6eda6..7b7a71e 100644
--- a/ralphex-fe/Dockerfile
+++ b/ralphex-fe/Dockerfile
@@ -1,7 +1,7 @@
 # renovate: datasource=npm depName=bun
 ARG BUN_VERSION=1.4.2
 # renovate: datasource=github-tags depName=docker/cli
-ARG DOCKER_VERSION=29.8.0
+ARG DOCKER_VERSION=29.8.1
 # renovate: datasource=golang-version depName=go
 ARG GO_VERSION=1.27.1
 # renovate: datasource=github-releases depName=gohugoio/hugo
@@ -164,7 +164,7 @@ 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=2.1.276
+ARG CLAUDE_CODE_VERSION=2.1.277
 RUN --mount=type=cache,target=/root/.npm \
     npm install -g @anthropic-ai/claude-code@${CLAUDE_CODE_VERSION}