THRIFT-4990 Switch to .NET core 3.0
Client: netstsd
Patch: Jens Geyer
This closes #1909
diff --git a/build/docker/ubuntu-disco/Dockerfile b/build/docker/ubuntu-disco/Dockerfile
index b017c4e..b63fd58 100644
--- a/build/docker/ubuntu-disco/Dockerfile
+++ b/build/docker/ubuntu-disco/Dockerfile
@@ -130,7 +130,7 @@
RUN apt-get install -y --no-install-recommends \
`# dotnet core dependencies` \
- dotnet-sdk-2.2
+ dotnet-sdk-3.0
RUN apt-get install -y --no-install-recommends \
`# Erlang dependencies` \