diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8fff66f6..12387fa2 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -29,7 +29,7 @@ idna==3.3; python_version >= "3.7" and python_version < "4"
 importlib-metadata==4.2.0; python_version < "3.8" and python_version >= "3.7" and python_full_version >= "3.6.2"
 importlib-resources==5.8.0; python_version < "3.9" and python_version >= "3.7"
 iniconfig==1.1.1; python_version >= "3.7"
-ipykernel==6.15.1; python_version >= "3.7"
+ipykernel==6.20.2; python_version >= "3.7"
 ipython-genutils==0.2.0; python_version >= "3.7"
 ipython==7.34.0; python_version >= "3.7"
 ipywidgets==7.7.0
diff --git a/requirements.txt b/requirements.txt
index 59e6c172..c76bddde 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ fastjsonschema==2.15.3; python_full_version >= "3.7.0" and python_version >= "3.
 fonttools==4.34.4; python_version >= "3.7"
 importlib-metadata==4.2.0; python_version < "3.8" and python_version >= "3.7" and python_full_version >= "3.7.0"
 importlib-resources==5.8.0; python_full_version >= "3.7.0" and python_version >= "3.7" and python_version < "3.9"
-ipykernel==6.15.1; python_version >= "3.7"
+ipykernel==6.20.2; python_version >= "3.7"
 ipython-genutils==0.2.0; python_version >= "3.7"
 ipython==7.34.0; python_version >= "3.7"
 ipywidgets==7.7.2