diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a6bfa26..1f9e96d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -154,7 +154,7 @@ jobs:
       - name: Install GitVersion
         uses: gittools/actions/gitversion/setup@v4
         with:
-          versionSpec: '5.x'
+          versionSpec: '6.x'
 
       - name: Run GitVersion
         id: gitversion
@@ -162,7 +162,7 @@ jobs:
 
       - name: Set version env vars
         run: |
-          echo "PACKAGE_VERSION=${{ steps.gitversion.outputs.nuGetVersionV2 }}" >> $GITHUB_ENV
+          echo "PACKAGE_VERSION=${{ steps.gitversion.outputs.semVer }}" >> $GITHUB_ENV
           echo "ASSEMBLY_VERSION=${{ steps.gitversion.outputs.assemblySemVer }}" >> $GITHUB_ENV
           echo "FILE_VERSION=${{ steps.gitversion.outputs.assemblySemFileVer }}" >> $GITHUB_ENV
 
diff --git a/GitVersion.yml b/GitVersion.yml
index 4630f3d..c6869f1 100644
--- a/GitVersion.yml
+++ b/GitVersion.yml
@@ -1,7 +1,7 @@
-mode: MainLine
+workflow: GitHubFlow/v1
 tag-prefix: 'v'
 commit-message-incrementing: Enabled
 
 major-version-bump-message: '(?m)^[a-z]+(?:\([\w\s\-,/\\]+\))?!:|(?m)^\s*BREAKING CHANGE:'
 minor-version-bump-message: '(?m)^feat(?:\([\w\s\-,/\\]+\))?:'
-patch-version-bump-message: '(?m)^(?:fix|perf)(?:\([\w\s\-,/\\]+\))?:'
\ No newline at end of file
+patch-version-bump-message: '(?m)^(?:fix|perf)(?:\([\w\s\-,/\\]+\))?:'