Upgrade scenarioplayer's pyyaml dependency

Pyyaml had an arbitrary code execution vulnerability in previous versions. Check https://nvd.nist.gov/vuln/detail/CVE-2017-18342
raiden-network · Jan 9, 2019 · 9b3eb6f · 9b3eb6f
1 parent 9800e62
commit 9b3eb6f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/scenario-player/requirements.txt b/tools/scenario-player/requirements.txt
@@ -1,3 +1,3 @@
 urwid>=2.0.1
 raiden>=0.10.0
-pyyaml==3.13
+pyyaml==4.2b4