diff --git a/colab_requirements.txt b/colab_requirements.txt
index ad064135a1..6404b8b1be 100644
--- a/colab_requirements.txt
+++ b/colab_requirements.txt
@@ -1,2 +1,8 @@
 matplotlib
 jupyter
+fonttools>=4.43.0 # not directly required, pinned by Snyk to avoid a vulnerability
+ipython>=8.10.0 # not directly required, pinned by Snyk to avoid a vulnerability
+jupyter-server>=2.11.2 # not directly required, pinned by Snyk to avoid a vulnerability
+pillow>=10.3.0 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability