diff --git a/documentation/spectral_analysis/basic_aras/requirements.txt b/documentation/spectral_analysis/basic_aras/requirements.txt
index 4c703644..745b799d 100644
--- a/documentation/spectral_analysis/basic_aras/requirements.txt
+++ b/documentation/spectral_analysis/basic_aras/requirements.txt
@@ -39,7 +39,7 @@ plotly==4.0.0
 prometheus-client==0.7.1
 prompt-toolkit==2.0.9
 ptyprocess==0.6.0
-Pygments==2.15.0
+Pygments==2.20.0
 pyparsing==2.4.2
 pyrsistent==0.15.4
 python-dateutil==2.8.0