diff --git a/backend/poetry.lock b/backend/poetry.lock
index 75ecd7fd..a5c47d42 100644
--- a/backend/poetry.lock
+++ b/backend/poetry.lock
@@ -2347,19 +2347,20 @@ test = ["ipykernel", "pre-commit", "pytest", "pytest-cov", "pytest-timeout"]
 
 [[package]]
 name = "jupyter-events"
-version = "0.6.3"
+version = "0.9.0"
 description = "Jupyter Event System library"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "jupyter_events-0.6.3-py3-none-any.whl", hash = "sha256:57a2749f87ba387cd1bfd9b22a0875b889237dbf2edc2121ebb22bde47036c17"},
-    {file = "jupyter_events-0.6.3.tar.gz", hash = "sha256:9a6e9995f75d1b7146b436ea24d696ce3a35bfa8bfe45e0c33c334c79464d0b3"},
+    {file = "jupyter_events-0.9.0-py3-none-any.whl", hash = "sha256:d853b3c10273ff9bc8bb8b30076d65e2c9685579db736873de6c2232dde148bf"},
+    {file = "jupyter_events-0.9.0.tar.gz", hash = "sha256:81ad2e4bc710881ec274d31c6c50669d71bbaa5dd9d01e600b56faa85700d399"},
 ]
 
 [package.dependencies]
-jsonschema = {version = ">=3.2.0", extras = ["format-nongpl"]}
+jsonschema = {version = ">=4.18.0", extras = ["format-nongpl"]}
 python-json-logger = ">=2.0.4"
 pyyaml = ">=5.3"
+referencing = "*"
 rfc3339-validator = "*"
 rfc3986-validator = ">=0.1.1"
 traitlets = ">=5.3"
@@ -2367,7 +2368,7 @@ traitlets = ">=5.3"
 [package.extras]
 cli = ["click", "rich"]
 docs = ["jupyterlite-sphinx", "myst-parser", "pydata-sphinx-theme", "sphinxcontrib-spelling"]
-test = ["click", "coverage", "pre-commit", "pytest (>=7.0)", "pytest-asyncio (>=0.19.0)", "pytest-console-scripts", "pytest-cov", "rich"]
+test = ["click", "pre-commit", "pytest (>=7.0)", "pytest-asyncio (>=0.19.0)", "pytest-console-scripts", "rich"]
 
 [[package]]
 name = "jupyter-lsp"
@@ -2386,13 +2387,13 @@ jupyter-server = ">=1.1.2"
 
 [[package]]
 name = "jupyter-server"
-version = "2.7.2"
+version = "2.11.2"
 description = "The backend—i.e. core services, APIs, and REST endpoints—to Jupyter web applications."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "jupyter_server-2.7.2-py3-none-any.whl", hash = "sha256:98a375347b580e837e7016007c24680a4261ed8ad7cd35196ac087d229f48e5a"},
-    {file = "jupyter_server-2.7.2.tar.gz", hash = "sha256:d64fb4e593907290e5df916e3c9399c15ab2cd7bdb71cbcd1d36452dbfb30523"},
+    {file = "jupyter_server-2.11.2-py3-none-any.whl", hash = "sha256:0c548151b54bcb516ca466ec628f7f021545be137d01b5467877e87f6fff4374"},
+    {file = "jupyter_server-2.11.2.tar.gz", hash = "sha256:0c99f9367b0f24141e527544522430176613f9249849be80504c6d2b955004bb"},
 ]
 
 [package.dependencies]
@@ -2401,7 +2402,7 @@ argon2-cffi = "*"
 jinja2 = "*"
 jupyter-client = ">=7.4.4"
 jupyter-core = ">=4.12,<5.0.dev0 || >=5.1.dev0"
-jupyter-events = ">=0.6.0"
+jupyter-events = ">=0.9.0"
 jupyter-server-terminals = "*"
 nbconvert = ">=6.4.4"
 nbformat = ">=5.3.0"