diff --git a/requirements-test.txt b/requirements-test.txt
index 9ccd896..b56b5f3 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -65,7 +65,7 @@ prompt-toolkit==2.0.8
 py==1.6.0
 pycparser==2.19
 pygame==1.9.4
-Pygments==2.3.1
+Pygments==2.7.4
 PyOpenGL==3.1.0
 pytest==3.8.2
 pytest-cov==2.6.0
diff --git a/requirements.txt b/requirements.txt
index 0553f7d..553eaaa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ prompt-toolkit==2.0.8
 py==1.6.0
 pycparser==2.19
 pygame==1.9.4
-Pygments==2.3.1
+Pygments==2.7.4
 PyOpenGL==3.1.0
 pytest==3.8.2
 pytest-cov==2.6.0