 Hi, everyone. In this tutorial, you will learn how to change a value in dictionary using a key in Python language. Here we have a dictionary and we want to change a value in this dictionary. For example, I want to change the age from 63 to 64. In order to do that, I'm gonna use my dictionary and I'm gonna use age key to set its value to 64. We can see the result of changing this value by simply printing all dictionary. Let's run it. As you can see now, age is 64. That's all in this tutorial. Don't forget to check other tutorials on our channel. See you soon. Bye-bye.