diff --git a/packages/backend/Dockerfile b/packages/backend/Dockerfile
index eda0fe9478..8938568124 100644
--- a/packages/backend/Dockerfile
+++ b/packages/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18.20.4@sha256:e9ad817b0d42b4d177a4bef8a0aff97c352468a008c3fdb2b4a82533425480df
+FROM node:26.3.0@sha256:e3ffe0cbaeebdcddbfe1ee7bca9b564a92863a8386d5b99a3d72677b3667b61d
 ARG zipbundle
 ENV PEERS_NUMBER 20
 ENV TOR_TEST_MODE regular