Fix security issue pointed out by GH (#173)

PCMSolver · Jan 27, 2019 · 4e83986 · 4e83986
1 parent 10d77f6
commit 4e83986
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Showing 2 changed files with 52 additions and 59 deletions.
diff --git a/Pipfile b/Pipfile
@@ -15,10 +15,14 @@ pyparsing = "*"
 Pygments = "*"
 breathe = "*"
 matplotlib = "*"
-PyYAML = "*"
+pyyaml = ">=4.2b1"
 recommonmark = "*"
 Sphinx = "*"
 sphinx_rtd_theme = "*"
 sphinxcontrib-bibtex = "*"
 yapf = "*"
 fprettify = "*"
+
+[pipenv]
+
+allow_prereleases = true
diff --git a/Pipfile.lock b/Pipfile.lock