diff --git a/Dockerfile b/Dockerfile
index 600be4c..024bbaa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:25-bookworm@sha256:3953ec6a2c10154a58ccf4ba48083ddfe3f8641d63f0d1d5cb8a4a78169123a7
+FROM node:26-bookworm@sha256:219fc9da91e7f29a9f32290ff598cdf8886fd68f421ff515c8f93434da39a271
 
 # Install Bun (required for build scripts)
 RUN curl -fsSL https://bun.sh/install | bash
diff --git a/Dockerfile.sandbox b/Dockerfile.sandbox
index b32a10f..64c6a2a 100644
--- a/Dockerfile.sandbox
+++ b/Dockerfile.sandbox
@@ -1,4 +1,4 @@
-FROM debian:bookworm-slim@sha256:4724b8cc51e33e398f0e2e15e18d5ec2851ff0c2280647e1310bc1642182655d
+FROM debian:bookworm-slim@sha256:7b140f374b289a7c2befc338f42ebe6441b7ea838a042bbd5acbfca6ec875818
 
 ENV DEBIAN_FRONTEND=noninteractive
 
diff --git a/Dockerfile.sandbox-browser b/Dockerfile.sandbox-browser
index 69876ba..8238068 100644
--- a/Dockerfile.sandbox-browser
+++ b/Dockerfile.sandbox-browser
@@ -1,4 +1,4 @@
-FROM debian:bookworm-slim@sha256:4724b8cc51e33e398f0e2e15e18d5ec2851ff0c2280647e1310bc1642182655d
+FROM debian:bookworm-slim@sha256:7b140f374b289a7c2befc338f42ebe6441b7ea838a042bbd5acbfca6ec875818
 
 ENV DEBIAN_FRONTEND=noninteractive