diff --git a/Dockerfile b/Dockerfile
index 3ced5ca..43adf37 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ FROM microsoft/dotnet:2.2-runtime-alpine
 WORKDIR /root
 COPY --from=build-env /root/out .
 COPY ./health-check.sh .
-RUN apk update && apk add libc6-compat
+RUN apk update && apk add libc6-compat bash
 RUN touch google-auth.json && touch last-changenumber.txt
 ENTRYPOINT ["dotnet", "Updater.dll"]
 HEALTHCHECK --interval=1m --timeout=5s --start-period=2m --retries=2 CMD ./health-check.sh