diff --git a/poetry.lock b/poetry.lock
index 13ceaf865..36d94a498 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.7.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -1112,20 +1112,20 @@ testing = ["Django", "attrs", "colorama", "docopt", "pytest (<7.0.0)"]
 
 [[package]]
 name = "jinja2"
-version = "2.11.3"
+version = "3.1.4"
 description = "A very fast and expressive template engine."
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+python-versions = ">=3.7"
 files = [
-    {file = "Jinja2-2.11.3-py2.py3-none-any.whl", hash = "sha256:03e47ad063331dd6a3f04a43eddca8a966a26ba0c5b7207a9a9e4e08f1b29419"},
-    {file = "Jinja2-2.11.3.tar.gz", hash = "sha256:a6d58433de0ae800347cab1fa3043cebbabe8baa9d29e668f1c768cb87a333c6"},
+    {file = "jinja2-3.1.4-py3-none-any.whl", hash = "sha256:bc5dd2abb727a5319567b7a813e6a2e7318c39f4f487cfe6c89c6f9c7d25197d"},
+    {file = "jinja2-3.1.4.tar.gz", hash = "sha256:4a3aee7acbbe7303aede8e9648d13b8bf88a429282aa6122a993f0ac800cb369"},
 ]
 
 [package.dependencies]
-MarkupSafe = ">=0.23"
+MarkupSafe = ">=2.0"
 
 [package.extras]
-i18n = ["Babel (>=0.8)"]
+i18n = ["Babel (>=2.7)"]
 
 [[package]]
 name = "json5"
@@ -3937,4 +3937,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "d6bd293cbee3c8c1c98275c629925be3c06171a1006f28bad00acf0e0961a36f"
+content-hash = "fbf2748871a5409daaedee6c42ae58c1d16b289db27a7c453ba7bf1dc161de3a"
diff --git a/pyproject.toml b/pyproject.toml
index 6f13817a5..52c27a83f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ matplotlib = "^3.4"
 mkdocs-table-reader-plugin = "^0.6.1"
 openpyxl = "^3.0.9"
 mike = "^1.1.2"
-jinja2 = "<3"
+jinja2 = "<4"
 markupsafe = "<2.1"
 mkdocs-jupyter = "^0.21.0"
 jupyter = "^1.0.0"