diff --git a/Dockerfile b/Dockerfile
index e8aa38d..8d52b5d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 #You can use this directly as your mssql-container, or just use it to create the nodirect_open.so file
 #for using with an existing container like shown in docker-compose.yml
-FROM mcr.microsoft.com/mssql/server:2017-latest
+FROM mcr.microsoft.com/mssql/server:2022-latest
 ADD nodirect_open.c /
 RUN apt update && apt install -y gcc && \
-gcc -shared -fpic -o /nodirect_open.so nodirect_open.c -ldl && \
-apt purge -y gcc && \
-echo "/nodirect_open.so" >> /etc/ld.so.preload
+    gcc -shared -fpic -o /nodirect_open.so nodirect_open.c -ldl && \
+    apt purge -y gcc && \
+    echo "/nodirect_open.so" >> /etc/ld.so.preload