diff --git a/requirements-python37-rf31.txt b/requirements-python37-rf31.txt
index 308c3ed..a283667 100644
--- a/requirements-python37-rf31.txt
+++ b/requirements-python37-rf31.txt
@@ -65,7 +65,7 @@ nbconvert==5.6.1
 nbformat==4.4.0
 nbimporter==0.3.2
 nbsphinx==0.6.1
-notebook==6.1.5
+notebook==6.4.12
 orderedmultidict==1.0.1
 packaging==20.3
 pandocfilters==1.4.2
diff --git a/requirements-python37-rf32.txt b/requirements-python37-rf32.txt
index a45b175..c03d8d2 100644
--- a/requirements-python37-rf32.txt
+++ b/requirements-python37-rf32.txt
@@ -65,7 +65,7 @@ nbconvert==5.6.1
 nbformat==4.4.0
 nbimporter==0.3.2
 nbsphinx==0.6.1
-notebook==6.1.5
+notebook==6.4.12
 orderedmultidict==1.0.1
 packaging==20.3
 pandocfilters==1.4.2