diff --git a/requirements.txt b/requirements.txt
index f1be8c4..6810294 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -282,9 +282,9 @@ nbformat==5.0.8 \
 nest-asyncio==1.4.2 \
     --hash=sha256:c2d3bdc76ba235a7ad215128afe31d74a320d25790c50cd94685ec5ea221b94d \
     --hash=sha256:c614fcfaca72b1f04778bc0e73f49c84500b3d045c49d149fc46f1566643c175
-notebook==6.1.4 \
-    --hash=sha256:07b6e8b8a61aa2f780fe9a97430470485bc71262bc5cae8521f1441b910d2c88 \
-    --hash=sha256:687d01f963ea20360c0b904ee7a37c3d8cda553858c8d6e33fd0afd13e89de32
+notebook==6.4.12 \
+    --hash=sha256:6268c9ec9048cff7a45405c990c29ac9ca40b0bc3ec29263d218c5e01f2b4e86 \
+    --hash=sha256:8c07a3bb7640e371f8a609bdbb2366a1976c6a2589da8ef917f761a61e3ad8b1
 numba==0.51.2 \
     --hash=sha256:af798310eeb318c56cdb83254abbe9a938cc0182d08671d7f9f032dc817e064d \
     --hash=sha256:93e18350f2094e7432321c1275730a3143b94af012fb609cc180fa376c44867f \