diff --git a/pip-sample/requirements.txt b/pip-sample/requirements.txt
index 1d7c58ab9..c3109b726 100644
--- a/pip-sample/requirements.txt
+++ b/pip-sample/requirements.txt
@@ -24,7 +24,7 @@ jupyter-client==5.2.3
 jupyter-core==4.4.0
 kiwisolver==1.0.1
 mistune==0.8.3
-nbconvert==5.4.0
+nbconvert==7.17.0
 nbformat==4.4.0
 nltk==3.3
 notebook==5.7.0
@@ -34,7 +34,7 @@ parso==0.3.1
 pexpect==4.6.0
 pickleshare==0.7.5
 prometheus-client==0.3.1
-protobuf==3.6.1
+protobuf==6.33.5
 protobuf-to-dict==0.1.0
 ptyprocess==0.6.0
 Pygments==2.2.0