diff --git a/requirements_test.txt b/requirements_test.txt
index a86eba5..955be25 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -6,7 +6,7 @@ MarkupSafe==0.23
 mock==2.0.0
 nose==1.3.7
 pep8==1.5.7
-Pygments==1.6
+Pygments==2.7.4
 rednose==1.2.1
 requests==2.22.0
 Sphinx==1.2.2