diff --git a/Dockerfile b/Dockerfile
index eb680c8..5d5846d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM amd64/node:22.20.0@sha256:1260a4ab5543c97e63d0b3e79a265273484189ca9cb72383d7d2c26de7366e99
+FROM amd64/node:22.21.0@sha256:2049ba522cb154426259330277d298da7bb85960eca1c886832e0265d457c0bb
 ENV AUDIENCE="https://shiny.unbound.se"
 ENV ORIGIN_HOST="auth0mock"
 ENV ORIGIN="https://auth0mock:3333"