diff --git a/Dockerfile b/Dockerfile
index 91e39cea..12624c64 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Base Image: net8.0
-FROM mcr.microsoft.com/dotnet/aspnet:8.0.1-jammy
+FROM alpine:latest
 
 ARG IMAGE_TAG=
 
@@ -7,7 +7,7 @@ WORKDIR /opt/grid
 COPY ./deploy/${IMAGE_TAG}/ /opt/grid/
 
 COPY ./ssl/global-root-ca.crt /usr/local/share/ca-certificates/global-root-ca.crt
-RUN chmod 644 /usr/local/share/ca-certificates/global-root-ca.crt && update-ca-certificates
+RUN cat /usr/local/share/ca-certificates/global-root-ca.crt >> /etc/ssl/certs/ca-certificates.crt
 
 RUN mkdir /opt/grid/logs
 RUN mkdir /opt/grid/scripts