diff --git a/_includes/download-snapshot.html b/_includes/download-snapshot.html
index 9f87f177db0a4c5b27471fdcf76ba5a94ef5e21f..81789686831b15d7ff8b00d24f95464a828feb16 100644
--- a/_includes/download-snapshot.html
+++ b/_includes/download-snapshot.html
@@ -16,7 +16,7 @@
     <p>
       Compatible with Windows (7, 8.1, 10, 11), MATLAB (R2014a–R2021b) and
       GNU Octave
-      (<a href="https://ftp.gnu.org/gnu/octave/windows/octave-6.3.0-w64-installer.exe">6.3.0</a>
+      (<a href="https://ftp.gnu.org/gnu/octave/windows/octave-6.4.0-w64-installer.exe">6.4.0</a>
       only), 64-bit
     </p>