diff --git a/Dockerfile b/Dockerfile
index a7166e7..b38f288 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,9 +12,9 @@ RUN  apt-get update \
   unzip
 RUN apt install -y jq curl
 
-RUN echo IBC_VERSION_JSON=$(curl $IBC_VERSION_JSON_URL) >> .env
-RUN source .env && echo IBC_VER=$(echo $IBC_VERSION_JSON | jq '.[0]["name"]') >> .env
-RUN source .env && echo IBC_ASSET_URL=$(echo $IBC_VERSION_JSON | jq '.[0]["assets"][]|select(.name | test("IBCLinux*"))["browser_download_url"]') >> . env
+RUN echo IBC_VERSION_JSON=$(curl $IBC_VERSION_JSON_URL) >> .env \
+echo IBC_VER=$(echo $IBC_VERSION_JSON | jq '.[0]["name"]') >> .env \
+echo IBC_ASSET_URL=$(echo $IBC_VERSION_JSON | jq '.[0]["assets"][]|select(.name | test("IBCLinux*"))["browser_download_url"]') >> . env
 
 # make dirs
 RUN mkdir -p /tmp