diff --git a/packages/orchestration/skills/dev-tools/trace-collector/sandbox/Dockerfile b/packages/orchestration/skills/dev-tools/trace-collector/sandbox/Dockerfile
index 9725369..b77f3f1 100644
--- a/packages/orchestration/skills/dev-tools/trace-collector/sandbox/Dockerfile
+++ b/packages/orchestration/skills/dev-tools/trace-collector/sandbox/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20-bookworm-slim@sha256:2cf067cfed83d5ea958367df9f966191a942351a2df77d6f0193e162b5febfc0 AS build
+FROM node:26-bookworm-slim@sha256:e999d087492c7227c85adc70574cf9d3cce774c3e6d7b8dfe473ee6b142c8f2c AS build
 
 # Build with skills/dev-tools as the Docker context so the local shared package
 # remains available to npm and TypeScript.
@@ -14,7 +14,7 @@ RUN npm ci --ignore-scripts
 COPY trace-collector/src/ src/
 RUN ./node_modules/.bin/tsc
 
-FROM node:20-bookworm-slim@sha256:2cf067cfed83d5ea958367df9f966191a942351a2df77d6f0193e162b5febfc0
+FROM node:26-bookworm-slim@sha256:e999d087492c7227c85adc70574cf9d3cce774c3e6d7b8dfe473ee6b142c8f2c
 RUN groupadd -r skill && useradd -r -g skill skill
 WORKDIR /workspace/trace-collector
 COPY --from=build /workspace/_shared/dist/ /workspace/_shared/dist/