diff --git a/requirements/ci-requirements.txt b/requirements/ci-requirements.txt
index d400b67..a815ff6 100644
--- a/requirements/ci-requirements.txt
+++ b/requirements/ci-requirements.txt
@@ -1,4 +1,4 @@
 setuptools_scm==3.5.0
 setuptools_scm_about==1.0
 docutils==0.16
-PyYAML==5.3.1
+PyYAML==5.4