diff --git a/mpcontribs-kernel-gateway/requirements.txt b/mpcontribs-kernel-gateway/requirements.txt
index fbfb965a1..9498e702f 100644
--- a/mpcontribs-kernel-gateway/requirements.txt
+++ b/mpcontribs-kernel-gateway/requirements.txt
@@ -4,5 +4,5 @@ ipywidgets==7.6.5
 jupyter-client==7.1.2
 jupyter-kernel-gateway==2.5.1
 kaleido==0.2.1
-mpcontribs-client==4.2.7
+mpcontribs-client==4.2.8
 psutil==5.9.0
diff --git a/mpcontribs-portal/requirements.txt b/mpcontribs-portal/requirements.txt
index 0be85b370..fd6e16605 100644
--- a/mpcontribs-portal/requirements.txt
+++ b/mpcontribs-portal/requirements.txt
@@ -11,7 +11,7 @@ ipykernel==6.9.1
 jinja2==3.0.3
 json2html==1.3.0
 monty==2022.1.19
-mpcontribs-client==4.2.7
+mpcontribs-client==4.2.8
 nbconvert==5.6.1
 nbformat==5.1.3
 scipy==1.8.0