diff --git a/.github/workflows/build-image.yml b/.github/workflows/build-image.yml
index ad3e6e9c..d0accb1d 100644
--- a/.github/workflows/build-image.yml
+++ b/.github/workflows/build-image.yml
@@ -114,8 +114,8 @@ jobs:
         with:
           role-to-assume: ${{ secrets.START_CODEBUILD_ROLE }}
           aws-region: us-east-1
-          # CodeBuild timeout of 8 hours
-          role-duration-seconds: 28800
+          # CodeBuild timeout of 12 hours
+          role-duration-seconds: 43200
           audience: https://sts.us-east-1.amazonaws.com
       - name: Run CodeBuild
         uses: dark-mechanicum/aws-codebuild@v1