diff --git a/tests/cli/_demo_basic_usage.py b/tests/cli/_demo_basic_usage.py
index <HASH>..<HASH> 100644
--- a/tests/cli/_demo_basic_usage.py
+++ b/tests/cli/_demo_basic_usage.py
@@ -139,7 +139,7 @@ def _unittest_slow_cli_demo_basic_usage(
         # Time to let the background processes finish initialization.
         # The usage demo might take a long time to start because it may have to generate packages first.
         assert demo_proc.alive
-        time.sleep(30.0)
+        time.sleep(50.0)
         assert demo_proc.alive
 
         run_cli_tool(
Relax the timing requirements to make the test pass on Windows