update link to upper-constraints.txt
[multicloud/framework.git] / docs / requirements-docs.txt
index ba3e0ec..097282b 100644 (file)
@@ -4,4 +4,5 @@ sphinxcontrib-blockdiag  # BSD
 sphinxcontrib-seqdiag # BSD
 sphinxcontrib-swaggerdoc
 sphinxcontrib-spelling
-sphinxcontrib-plantuml
\ No newline at end of file
+sphinxcontrib-plantuml
+six