diff --git a/cxx-amd64-fedora-40/Dockerfile b/cxx-amd64-fedora-40/Dockerfile
index 1891f88..44fbf9a 100644
--- a/cxx-amd64-fedora-40/Dockerfile
+++ b/cxx-amd64-fedora-40/Dockerfile
@@ -8,7 +8,7 @@ RUN true \
 RUN true \
   && mkdir ~/build2-build \
   && cd ~/build2-build \
-  && curl -sSfO https://stage.build2.org/0/0.17.0-a.0/build2-install-0.17.0-a.0-stage.sh \
-  && sh build2-install-0.17.0-a.0-stage.sh --yes --trust yes \
+  && curl -sSfO https://download.build2.org/0.17.0/build2-install-0.17.0.sh \
+  && sh build2-install-0.17.0.sh --yes --trust yes \
   && cd / \
   && rm -rf ~/build2-build