diff --git a/2018-05-07_OpenDataERVETGolinelli/requirements.txt b/2018-05-07_OpenDataERVETGolinelli/requirements.txt
index affeb8d..1c99979 100644
--- a/2018-05-07_OpenDataERVETGolinelli/requirements.txt
+++ b/2018-05-07_OpenDataERVETGolinelli/requirements.txt
@@ -48,7 +48,7 @@ pickleshare==0.7.4
 pkg-resources==0.0.0
 prompt-toolkit==1.0.15
 ptyprocess==0.5.2
-Pygments==2.2.0
+Pygments==2.7.4
 pyparsing==2.2.0
 pyproj==1.9.5.1
 python-dateutil==2.7.2