diff --git a/docker/docker-mssql-2022.dockerfile b/docker/docker-mssql-2022.dockerfile
index a5dafe24..930d3026 100644
--- a/docker/docker-mssql-2022.dockerfile
+++ b/docker/docker-mssql-2022.dockerfile
@@ -1,5 +1,5 @@
 FROM mcr.microsoft.com/mssql/server:2022-latest
 
-COPY --chmod=440 certs/server.* /certs/
-COPY --chmod=440 certs/customCA.* /certs/
+COPY --chmod=444 certs/server.* /certs/
+COPY --chmod=444 certs/customCA.* /certs/
 COPY --chown=mssql docker-mssql.conf /var/opt/mssql/mssql.conf