diff --git a/tests/requirements.colab.2024.02.txt b/tests/requirements.colab.2024.02.txt
index 4933e178..deac6d78 100644
--- a/tests/requirements.colab.2024.02.txt
+++ b/tests/requirements.colab.2024.02.txt
@@ -9,15 +9,15 @@
 
 Cython==3.2.5
 graphviz==0.21
-jupyter-client==8.8.0
+jupyter-client==8.9.1
 jupyter-console==6.6.3
-jupyter-server==2.19.0
+jupyter-server==2.20.0
 jupyter_core==5.9.1
 jupyterlab_pygments==0.3.0
 jupyterlab_widgets==3.0.16
 lxml==6.1.1
 matplotlib == 3.10.9
-notebook == 7.5.7
+notebook == 7.6.0
 numpy==2.4.6
 openpyxl == 3.1.5
 pandas==3.0.3
diff --git a/tests/requirements.colab.2025.02.txt b/tests/requirements.colab.2025.02.txt
index de6609c3..8c143417 100644
--- a/tests/requirements.colab.2025.02.txt
+++ b/tests/requirements.colab.2025.02.txt
@@ -11,15 +11,15 @@ Cython==3.2.5
 graphviz==0.21
 html5lib==1.1
 ipywidgets==8.1.8
-jupyter-client==8.8.0
+jupyter-client==8.9.1
 jupyter-console==6.6.3
-jupyter-server==2.19.0
+jupyter-server==2.20.0
 jupyter_core==5.9.1
 jupyterlab_pygments==0.3.0
 jupyterlab_widgets==3.0.16
 lxml==6.1.1
 matplotlib == 3.10.9
-notebook == 7.5.7
+notebook == 7.6.0
 numpy==2.4.6
 openpyxl == 3.1.5
 pandas==3.0.3
diff --git a/tests/requirements.colab.2026.02.txt b/tests/requirements.colab.2026.02.txt
index ebfe0241..dfa9cfd2 100644
--- a/tests/requirements.colab.2026.02.txt
+++ b/tests/requirements.colab.2026.02.txt
@@ -11,15 +11,15 @@ Cython==3.2.5
 graphviz==0.21
 html5lib==1.1
 ipywidgets==8.1.8
-jupyter-client==8.8.0
+jupyter-client==8.9.1
 jupyter-console==6.6.3
-jupyter-server==2.19.0
+jupyter-server==2.20.0
 jupyter_core==5.9.1
 jupyterlab_pygments==0.3.0
 jupyterlab_widgets==3.0.16
 lxml==6.1.1
 matplotlib==3.10.9
-notebook==7.5.7
+notebook==7.6.0
 numpy==2.4.6
 openpyxl==3.1.5
 pandas==3.0.3