diff --git a/src/BuildingRegistry.Projector/Dockerfile b/src/BuildingRegistry.Projector/Dockerfile
index 9d34e4870..54aaed288 100644
--- a/src/BuildingRegistry.Projector/Dockerfile
+++ b/src/BuildingRegistry.Projector/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/runtime-deps:8.0.2-bookworm-slim-amd64
+FROM mcr.microsoft.com/dotnet/runtime-deps:9.0.1-bookworm-slim-amd64
 
 # create work dir and set permissions as WORKDIR sets permissions as root
 RUN mkdir /app && chown -R app:app /app