diff --git a/dagger/.gitattributes b/.dagger/.gitattributes
similarity index 100%
rename from dagger/.gitattributes
rename to .dagger/.gitattributes
diff --git a/dagger/.gitignore b/.dagger/.gitignore
similarity index 100%
rename from dagger/.gitignore
rename to .dagger/.gitignore
diff --git a/dagger/go.mod b/.dagger/go.mod
similarity index 100%
rename from dagger/go.mod
rename to .dagger/go.mod
diff --git a/dagger/go.sum b/.dagger/go.sum
similarity index 100%
rename from dagger/go.sum
rename to .dagger/go.sum
diff --git a/dagger/main.go b/.dagger/main.go
similarity index 100%
rename from dagger/main.go
rename to .dagger/main.go
diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index e73b8b0..e0cc32c 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -9,7 +9,7 @@ on:
 jobs:
 
   audit:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
 
diff --git a/dagger.json b/dagger.json
index 0d47dd4..f79eb16 100644
--- a/dagger.json
+++ b/dagger.json
@@ -1,6 +1,15 @@
 {
   "name": "git-donkey",
-  "sdk": "go",
-  "source": "dagger",
-  "engineVersion": "v0.13.3"
+  "engineVersion": "v0.18.3",
+  "sdk": {
+    "source": "go"
+  },
+  "dependencies": [
+    {
+      "name": "cosign",
+      "source": "github.com/scottames/daggerverse/cosign@8359122a7b90f2c8c6f3165570fdcbec6e923023",
+      "pin": "8359122a7b90f2c8c6f3165570fdcbec6e923023"
+    }
+  ],
+  "source": ".dagger"
 }
diff --git a/go.mod b/go.mod
index 940ce91..ae828b7 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/bupd/git-donkey
 
-go 1.23.0
+go 1.24
 
 require (
 	github.com/charmbracelet/bubbles v0.20.0