1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index 79b506c..3782e80 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ See also https://tensin.name/sorting-algorithms/.
 Prerequisites
 -------------
 
-* Python 3.4 or higher
+* Python 3.6 or higher
 * [matplotlib]
 * [numpy] (required by [matplotlib])