diff --git a/requirements.txt b/requirements.txt
index 3806562..566a11f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -110,7 +110,7 @@ ptyprocess==0.7.0
 pure-eval==0.2.2
 pycparser==2.21
 Pydap==3.2.2
-Pygments==2.12.0
+Pygments==2.15.0
 pyOpenSSL==22.0.0
 pyparsing==3.0.9
 pyproj==3.3.1