diff --git a/Dockerfile.data-generator b/Dockerfile.data-generator
index b8ac1a9..37e7a7d 100644
--- a/Dockerfile.data-generator
+++ b/Dockerfile.data-generator
@@ -1,4 +1,4 @@
-FROM node:22-slim
+FROM node:26-slim
 
 RUN apt-get update && apt-get upgrade -y
 
diff --git a/Dockerfile.perf-test b/Dockerfile.perf-test
index 7e96e5f..4b6d2b4 100644
--- a/Dockerfile.perf-test
+++ b/Dockerfile.perf-test
@@ -1,4 +1,4 @@
-FROM node:22-slim AS base
+FROM node:26-slim AS base
 
 RUN apt-get update && apt-get upgrade -y