diff --git a/README.rst b/README.rst
index 8120259..f5675b8 100644
--- a/README.rst
+++ b/README.rst
@@ -90,7 +90,10 @@ and so you will need to add some ``sudo`` commands to the instructions below.
         conda env create -f xc7/environment.yml
         conda activate xc7
         mkdir -p $INSTALL_DIR/xc7/install
-        wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/98/20201120-093358/symbiflow-arch-defs-install-d5f8ce8d.tar.xz | tar -xJC $INSTALL_DIR/xc7/install
+        wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/presubmit/install/1049/20201123-030526/symbiflow-arch-defs-install-05bd35c7.tar.xz | tar -xJC $INSTALL_DIR/xc7/install
+        mkdir -p $INSTALL_DIR/xc7/install/share/symbiflow/arch
+        wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/presubmit/install/1049/20201123-030526/symbiflow-xc7a50t_test.tar.xz | tar -xJC $INSTALL_DIR/xc7/install/share/symbiflow/arch
+        wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/presubmit/install/1049/20201123-030526/symbiflow-xc7a100t_test.tar.xz | tar -xJC $INSTALL_DIR/xc7/install/share/symbiflow/arch
         conda deactivate
 
 * For the EOS S3 devices: