diff --git a/Dockerfile b/Dockerfile
index 73fae5e..dc7d8ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 # Does not work on Alpine, objectbox install scripts fails
-FROM golang:1.21-bullseye as builder
+FROM golang:1.22-bullseye as builder
 
 # https://gitlab.com/Nulide/findmydeviceserver/-/tags
 # https://github.com/objectbox/objectbox-c/releases
-ENV VERSION=v0.4.0 \
+ENV VERSION=v0.5.0 \
     GOPATH=/go
 
 # Add unprivileged user
@@ -63,18 +63,17 @@ COPY --from=builder /libs/ /usr/lib/
 COPY --from=builder --chown=findmydeviceserver:findmydeviceserver /data /data
 
 # Setup default config.json
-COPY --chown=findmydeviceserver:findmydeviceserver <<EOF /config/config.json
-{
- "PortSecure": 8081,
- "PortUnsecure": 8080,
- "IdLength": 5,
- "MaxSavedLoc": 1000,
- "MaxSavedPic": 10
-}
+COPY --chown=findmydeviceserver:findmydeviceserver <<EOF /config/config.yml
+PortSecure: 8443
+PortInsecure: 8080
+UserIdLength: 5
+MaxSavedLoc: 1000
+MaxSavedPic: 10
+RegistrationToken: ""
 EOF
 
 USER findmydeviceserver
 ENTRYPOINT ["/fmd/server"]
 # Expose the webinterface and the protocol ports
 EXPOSE 8080/tcp
-EXPOSE 8081/tcp
+EXPOSE 8443/tcp