diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c45e7fd..fd857b3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -37,7 +37,7 @@ jobs:
         uses: dagger/dagger-for-github@27b130bf0f79a7f6fbbbe0fbca6760dc9bb40a77 # v8.4.1
         env:
           # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-          DAGGER_VERSION: 0.21.4
+          DAGGER_VERSION: 0.21.6
         with:
           version: ${{ env.DAGGER_VERSION }}
           verb: develop