diff --git a/doc/software-manual.tex b/doc/software-manual.tex
index 11d4f83698365074cf5b01a71d0e3af45846346b..b1e0040943a0bac511f2f5320402d357da251aba 100644
--- a/doc/software-manual.tex
+++ b/doc/software-manual.tex
@@ -258,7 +258,7 @@ be available in older compilers.
  \thead{Versions} \\
 \hline
 MS Visual Studio  & 2017 and 2019 \\
-GCC               & 7.3 and 8.3\\
+GCC               & 7.3, 8.3 and 9.3\\
 Xcode/clang       & latest \\
 \hline
 \end{tabular}