Bump pyyaml from 5.3.1 to 5.4 in /cloudformation/tests

Enrico Usai · enrico-usai · commit 2a45dda0ebeb · 2023-08-03T15:11:06.000+02:00
Signed-off-by: Enrico Usai &lt;usai@amazon.com&gt;
diff --git a/cloudformation/tests/requirements.txt b/cloudformation/tests/requirements.txt
@@ -4,4 +4,4 @@ cfn-flip
 cfn-lint
 jinja2~=3.0
 pytest
-PyYAML==5.3.1
+PyYAML==6.0.1
