From 78a562a2819f11e73980a1559e9eb7ed6b0364b1 Mon Sep 17 00:00:00 2001
From: Radovan Zivkovic <r.zivkovic@rasa.com>
Date: Wed, 8 Jan 2025 11:22:12 +0100
Subject: [PATCH] Update ubuntu source index before installing packages
 necessary for tests

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 62367bc17c4f..a58eda4a3939 100644
--- a/Makefile
+++ b/Makefile
@@ -127,7 +127,7 @@ prepare-tests-macos:
 	brew install wget graphviz || true
 
 prepare-tests-ubuntu:
-	sudo apt-get -y install graphviz graphviz-dev python-tk
+	sudo apt-get update && sudo apt-get -y install graphviz graphviz-dev python3-tk
 
 prepare-tests-windows:
 	choco install wget graphviz