diff --git a/Dockerfile b/Dockerfile
index 7b9512b..3186ad3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:latest
 EXPOSE 5279 5280
 
 VOLUME /storage
@@ -12,5 +12,5 @@ COPY conf/regtest_daemon_settings.yml ./
 
 COPY launcher.sh ./launcher.sh
 COPY scripts/probe.sh ./probe.sh
-RUN chmod +x ./*.sh
+RUN chmod +x lbrynet ./*.sh
 CMD ["./launcher.sh"]
diff --git a/scripts/build.sh b/scripts/build.sh
index b28c78f..2c8e980 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -18,7 +18,7 @@ curl -OL $RELEASE_URL
 unzip lbrynet-linux.zip
 rm lbrynet-linux.zip
 
-docker build -t ${BASE_IMAGE_NAME}:${VERSION} .
+docker build -t ${BASE_IMAGE_NAME}:${VERSION} --platform linux/amd64 .
 
 echo "Launching container for ${BASE_IMAGE_NAME}:${VERSION} and giving it ${WAIT}s to launch..."