diff --git a/alpine/5/Dockerfile b/alpine/5/Dockerfile
index aa20726..63c81d6 100644
--- a/alpine/5/Dockerfile
+++ b/alpine/5/Dockerfile
@@ -13,8 +13,7 @@ ARG FILENAME=react-invoiceninja.tar
 RUN set -eux; apk add curl unzip grep
 
 # Fetch the latest release information
-RUN release_info=$(curl -s "https://api.github.com/repos/${REPOSITORY}/releases/latest") && \
-    download_url=$(echo "$release_info" | grep -o '"browser_download_url": "[^"]*'${FILENAME}'"' | cut -d '"' -f 4) && \
+RUN download_url=$(curl -s "https://api.github.com/repos/invoiceninja/invoiceninja/releases/latest" | grep -o '"browser_download_url": "[^"]*react-invoiceninja.tar"' | cut -d '"' -f 4) && \
     curl -LJO "$download_url" -o "/tmp/ninja.tar"
 
 # Extract Invoice Ninja