diff --git a/requirements/requirements_dev.txt b/requirements/requirements_dev.txt
index 603064b..2a56514 100644
--- a/requirements/requirements_dev.txt
+++ b/requirements/requirements_dev.txt
@@ -6,7 +6,7 @@ black>=18.9b0
 certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability
 coveralls>=1.6.0
 pip>=19.0.3
-pygments>=2.15.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pygments>=2.20.0 # not directly required, pinned by Snyk to avoid a vulnerability
 pytest>=4.3.0
 pytest-cov>=2.6.1
 requests>=2.32.4 # not directly required, pinned by Snyk to avoid a vulnerability