Pin sphinxcontrib-blockdiag version

[doc.git] / etc / requirements.txt

diff --git a/etc/requirements.txt b/etc/requirements.txt
index 35ddb19..d75e59d 100644 (file)
--- a/etc/requirements.txt
+++ b/etc/requirements.txt
@@ -1,11 +1,11 @@
 tox
-Sphinx==2.3.0
+Sphinx
 doc8
 docutils
 setuptools
 six
 sphinx_rtd_theme>=0.4.3
-sphinxcontrib-blockdiag
+sphinxcontrib-blockdiag==1.5.5
 sphinxcontrib-needs>=0.2.3
 sphinxcontrib-nwdiag
 sphinxcontrib-seqdiag