diff --git a/Dockerfile b/Dockerfile
index 84184fcc..facf7829 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build Stage
-FROM node:22-bookworm@sha256:8a34c4ab3ea2c5cd194f07e317b2a8f09461d3c8b05c4e34c8ccd56d56024c4d AS cln-app-builder
+FROM node:26-bookworm@sha256:2aaae6d91f99fee84cfc92da9b52c22a185752d247746052bbc3f961e44478c6 AS cln-app-builder
 
 # Install system dependencies (native modules pulled in by the test tooling)
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -31,7 +31,7 @@ RUN npm run build
 RUN npm prune --omit=dev
 
 # Final image
-FROM node:22-bookworm-slim@sha256:83f487e0a63425e5b4d146fb5e5be574bcbe1b7b843d3ebafdd95eaf7767a7e5 AS cln-app-final
+FROM node:26-bookworm-slim@sha256:662933cf47f013bc8e4beb31a6116448427a82057ba7c42c97e4c5ba766504c2 AS cln-app-final
 
 # Install jq and socat for scripts/entrypoint.sh
 RUN apt-get update && apt-get install -y --no-install-recommends jq socat \