diff --git a/.github/workflows/build-multiarch.yml b/.github/workflows/build-multiarch.yml
index b14140a..f86638e 100644
--- a/.github/workflows/build-multiarch.yml
+++ b/.github/workflows/build-multiarch.yml
@@ -42,7 +42,7 @@ jobs:
             docker-target: "linux/arm64"
             target-short: "arm64"
             ec2-ami: "ami-0560690593473ded1"
-            ec2-instance-type: "x8g.medium"
+            ec2-instance-type: "t4g.large"
     steps:
       - name: Launch Spot Runner (${{ matrix.runner-arch }}, ${{ matrix.docker-target }})
         id: launch