diff --git a/docs/examples/fork-process-model/flask-gunicorn/requirements.txt b/docs/examples/fork-process-model/flask-gunicorn/requirements.txt
index a95f77a353..5146eabd11 100644
--- a/docs/examples/fork-process-model/flask-gunicorn/requirements.txt
+++ b/docs/examples/fork-process-model/flask-gunicorn/requirements.txt
@@ -4,7 +4,7 @@ googleapis-common-protos==1.52.0
 grpcio==1.56.2
 gunicorn==22.0.0
 itsdangerous==2.1.2
-jinja2==3.1.5
+Jinja2==3.1.5
 MarkupSafe==2.1.3
 opentelemetry-api==1.20.0
 opentelemetry-exporter-otlp==1.20.0
diff --git a/docs/examples/fork-process-model/flask-uwsgi/requirements.txt b/docs/examples/fork-process-model/flask-uwsgi/requirements.txt
index a95f77a353..5146eabd11 100644
--- a/docs/examples/fork-process-model/flask-uwsgi/requirements.txt
+++ b/docs/examples/fork-process-model/flask-uwsgi/requirements.txt
@@ -4,7 +4,7 @@ googleapis-common-protos==1.52.0
 grpcio==1.56.2
 gunicorn==22.0.0
 itsdangerous==2.1.2
-jinja2==3.1.5
+Jinja2==3.1.5
 MarkupSafe==2.1.3
 opentelemetry-api==1.20.0
 opentelemetry-exporter-otlp==1.20.0
diff --git a/docs/getting_started/tests/requirements.txt b/docs/getting_started/tests/requirements.txt
index 6ac3be478a..efde1190e0 100644
--- a/docs/getting_started/tests/requirements.txt
+++ b/docs/getting_started/tests/requirements.txt
@@ -9,7 +9,7 @@ idna==3.7
 importlib-metadata==6.8.0
 iniconfig==2.0.0
 itsdangerous==2.1.2
-jinja2==3.1.5
+Jinja2==3.1.5
 MarkupSafe==2.1.3
 packaging==24.0
 pluggy==1.3.0