diff --git a/tools/tidy.sh b/tools/tidy.sh
index 7df5b4ec..6547b907 100755
--- a/tools/tidy.sh
+++ b/tools/tidy.sh
@@ -14,7 +14,7 @@ cd -- "$(dirname -- "$0")"/..
 # - git 1.8+
 # - jq 1.6+
 # - npm (node 18+)
-# - python 3.6+
+# - python 3.5.3+
 # - shfmt
 # - shellcheck
 # - cargo, rustfmt (if Rust code exists)