diff --git a/.github/workflows/builder.yml b/.github/workflows/builder.yml
index c9e2ace..42df8a3 100644
--- a/.github/workflows/builder.yml
+++ b/.github/workflows/builder.yml
@@ -17,6 +17,7 @@ jobs:
         
         sudo apt install software-properties-common -y
         sudo add-apt-repository ppa:deadsnakes/ppa -y
+        sudo apt update -y
         sudo apt install python3.9 -y
         sudo rm /usr/bin/python3
         sudo ln -s python3.9 /usr/bin/python3