diff --git a/notebooks/end2end_example/cybersecurity/3-build-accelerator-with-finn.ipynb b/notebooks/end2end_example/cybersecurity/3-build-accelerator-with-finn.ipynb
index 75b879caca7ec6facf2f6d8133eea9985a2a9a50..611e280eceac6a6f2af946bda4417223460bc8fb 100644
--- a/notebooks/end2end_example/cybersecurity/3-build-accelerator-with-finn.ipynb
+++ b/notebooks/end2end_example/cybersecurity/3-build-accelerator-with-finn.ipynb
@@ -377,7 +377,7 @@
     "\n",
     "* Once the `step_hls_codegen [8/16]` below is completed, you can view the generated HLS code under its own folder for each layer: `/tmp/finn_dev_ubuntu/code_gen_ipgen_StreamingFCLayer_Batch_XXXXXX`\n",
     "    \n",
-    "* Once the `step_create_stitched_ip [11/16]` below is completed, you can view the generated stitched IP in Vivado under `/home/ubuntu/sandbox/finn/notebooks/end2end_example/cybersecurity/output_ipstitch_ooc_rtlsim/stitched_ip`\n",
+    "* Once the `step_create_stitched_ip [11/16]` below is completed, you can view the generated stitched IP in Vivado under `/home/ubuntu/finn/notebooks/end2end_example/cybersecurity/output_ipstitch_ooc_rtlsim/stitched_ip`\n",
     "</font> "
    ]
   },
@@ -943,6 +943,7 @@
     "```shell\n",
     "unzip deploy-on-pynq.zip -d finn-cybsec-mlp-demo\n",
     "cd finn-cybsec-mlp-demo/driver\n",
+    "sudo python3.6 -m pip install bitstring\n",
     "sudo python3.6 validate-unsw-nb15.py --batchsize 1000\n",
     "```"
    ]