diff --git a/requirements-dev.txt b/requirements-dev.txt
index b2fad4e03..1e7b75e33 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -17,7 +17,7 @@ isort==5.10.1
 time-machine==2.5.0
 
 # Convert jupyter notebooks to markdown documents
-nbconvert==6.3.0
+nbconvert==6.4.0
 
 # mypy types
 types-cachetools==4.2.7
@@ -26,4 +26,4 @@ types-requests==2.26.3
 types-tabulate==0.8.4
 
 # Extensions to datetime library
-types-python-dateutil==2.8.4
\ No newline at end of file
+types-python-dateutil==2.8.6
\ No newline at end of file