diff --git a/lib/spack/docs/tables/system_prerequisites.csv b/lib/spack/docs/tables/system_prerequisites.csv
index efca033b620..0bb82638eb9 100644
--- a/lib/spack/docs/tables/system_prerequisites.csv
+++ b/lib/spack/docs/tables/system_prerequisites.csv
@@ -1,5 +1,5 @@
 Name, Supported Versions, Notes, Requirement Reason
-Python, 2.7/3.6-3.11, , Interpreter for Spack
+Python, 3.6--3.11, , Interpreter for Spack
 C/C++ Compilers, , , Building software
 make, , , Build software
 patch, , , Build software