diff --git a/packages/backend/Dockerfile b/packages/backend/Dockerfile
index 4e295d581b..66c70ddbd8 100644
--- a/packages/backend/Dockerfile
+++ b/packages/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18.12.1@sha256:e9ad817b0d42b4d177a4bef8a0aff97c352468a008c3fdb2b4a82533425480df
+FROM node:21.7.3@sha256:162d92c5f1467ad877bf6d8a098d9b04d7303879017a2f3644bfb1de1fc88ff0
 ARG zipbundle
 ENV PEERS_NUMBER 20
 ENV TOR_TEST_MODE regular