diff --git a/.github/workflows/slsa3-release.yaml b/.github/workflows/slsa3-release.yaml
index 32d4f103..78585374 100644
--- a/.github/workflows/slsa3-release.yaml
+++ b/.github/workflows/slsa3-release.yaml
@@ -135,7 +135,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v4
         with:
-          go-version: '1.21'
+          go-version: '1.23.2'
             
       - name: Build binaries
         env:
@@ -272,4 +272,4 @@ jobs:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ./provenance/*.jsonl
           asset_name: provenance.jsonl
-          asset_content_type: application/json
\ No newline at end of file
+          asset_content_type: application/json
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..e69de29b
diff --git a/goseg/perigee b/goseg/perigee
deleted file mode 160000
index e4fb2e50..00000000
--- a/goseg/perigee
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit e4fb2e5028abaa904470be1bdb2769953a91206c