diff --git a/requirements.txt b/requirements.txt
index 27a149d..d6980ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ matplotlib==1.3.1
 modulegraph==0.10.4
 numpy==1.8.0rc1
 py2app==0.7.3
-Pygments==2.4.2
+Pygments==2.7.4
 pyobjc-core==2.5.1
 pyobjc-framework-Accounts==2.5.1
 pyobjc-framework-AddressBook==2.5.1