diff --git a/Dockerfile.builder-linux b/Dockerfile.builder-linux
index 76987d0..a73cca0 100644
--- a/Dockerfile.builder-linux
+++ b/Dockerfile.builder-linux
@@ -34,6 +34,8 @@ RUN set -eux; \
     cp "$deb" /desktop-artifacts/fieldlens-print-linux-x64.deb; \
     deb_sha="$(sha256sum /desktop-artifacts/fieldlens-print-linux-x64.deb | awk '{print $1}')"; \
     sha256sum /desktop-artifacts/fieldlens-print-linux-x64.deb > /desktop-artifacts/SHA256SUMS; \
+    sed -E "s#EXPECTED_SHA256=\"[0-9a-f]{64}\"#EXPECTED_SHA256=\"$deb_sha\"#" downloads/install.sh > /desktop-artifacts/install.sh; \
+    chmod 0755 /desktop-artifacts/install.sh; \
     version="$(node -p "require('./package.json').version")"; \
     printf '{\n  "version": "%s",\n  "notes": "FieldLens Print desktop update",\n  "downloads": {\n    "linux-x86_64-deb": {\n      "url": "https://fieldlens.arrowstack.dev/downloads/fieldlens-print-linux-x64.deb",\n      "sha256": "%s"\n    }\n  }\n}\n' "$version" "$deb_sha" > /desktop-artifacts/release.json
 
diff --git a/downloads/install.sh b/downloads/install.sh
index 4e59ca6..fc1f7f6 100644
--- a/downloads/install.sh
+++ b/downloads/install.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env sh
 set -eu
 
-BASE_URL="${FIELDLENS_DOWNLOAD_BASE_URL:-https://git.arrowstack.dev/Admin/fieldlens-desktop/raw/branch/main/downloads}"
+BASE_URL="${FIELDLENS_DOWNLOAD_BASE_URL:-https://fieldlens.arrowstack.dev/downloads}"
 PACKAGE="fieldlens-print-linux-x64.deb"
 EXPECTED_SHA256="f7fa611b12270f8b31cc366bcd6ba47e56f85e95c15419ba6c60893c79c66e76"