diff --git a/atramhasis-requirements-dev.txt b/atramhasis-requirements-dev.txt
index f2b5ad7..35291d8 100644
--- a/atramhasis-requirements-dev.txt
+++ b/atramhasis-requirements-dev.txt
@@ -15,7 +15,7 @@ testfixtures==6.6.0
 # Documentation
 Sphinx==1.8.4
 sphinxcontrib-httpdomain==1.7.0
-pygments==2.3.1
+pygments==2.15.0
 
 # waitress
 waitress==1.2.0