diff --git a/theme/css/pygments/requirements.txt b/theme/css/pygments/requirements.txt
old mode 100755
new mode 100644
index a53a6ce..7913a48
--- a/theme/css/pygments/requirements.txt
+++ b/theme/css/pygments/requirements.txt
@@ -1 +1 @@
-Pygments==2.2.0
+Pygments==2.7.4