diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fc3e0f47..5991622a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,11 @@ on:
 
 jobs:
   test:
-    uses: btwld/dart-actions/.github/workflows/ci.yml@main
+    # The dart-actions repo moved from the btwld org to conceptadev. The REST
+    # API follows that rename redirect, but the Actions reusable-workflow
+    # resolver does not, so the old path fails startup with "workflow was not
+    # found". Keep this owner in sync with the repo's actual location.
+    uses: conceptadev/dart-actions/.github/workflows/ci.yml@main
     secrets:
       token: ${{ secrets.GITHUB_TOKEN }}
     with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 326ba7d3..99a550f9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,11 @@ on:
 
 jobs:
   publish:
-    uses: btwld/dart-actions/.github/workflows/publish.yml@main
+    # The dart-actions repo moved from the btwld org to conceptadev. The REST
+    # API follows that rename redirect, but the Actions reusable-workflow
+    # resolver does not, so the old path fails startup with "workflow was not
+    # found". Keep this owner in sync with the repo's actual location.
+    uses: conceptadev/dart-actions/.github/workflows/publish.yml@main
     permissions:
       id-token: write
     with: