diff --git a/requirements/build.in b/requirements/build.in
index 79f1fea77a30169a2551b11e3f0731f94c686bb6..fb0c6f65e3bbe33c7a61a5471dc9d3df628262d7 100644
--- a/requirements/build.in
+++ b/requirements/build.in
@@ -14,5 +14,5 @@ plantuml-markdown==3.4.2
 plantuml-wrapper==0.1.0
 plantuml-gentools==0.1.2
 plantuml2freemind==0.8.2
-ruamel-yaml==0.15.87
+ruamel-yaml==0.16.12
 venv-run>=0.1.0