diff --git a/.changeset/jupyter-server-2-20-security.md b/.changeset/jupyter-server-2-20-security.md
new file mode 100644
index 00000000..83f5b365
--- /dev/null
+++ b/.changeset/jupyter-server-2-20-security.md
@@ -0,0 +1,5 @@
+---
+"@e2b/code-interpreter-template": patch
+---
+
+Bump `jupyter-server` to 2.20.0 to address a security vulnerability
diff --git a/template/requirements.txt b/template/requirements.txt
index 86608400..8d7854dc 100644
--- a/template/requirements.txt
+++ b/template/requirements.txt
@@ -1,5 +1,5 @@
 # Jupyter server requirements
-jupyter-server==2.18.0
+jupyter-server==2.20.0
 ipykernel==6.31.0
 ipython==9.14.0