diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f1b219b
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ae65e56..18ad827 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,6 @@ on:
   pull_request:
 jobs:
   lint:
-    uses: mackerelio/workflows/.github/workflows/go-lint.yml@main
+    uses: mackerelio/workflows/.github/workflows/go-lint.yml@v1.0.2
   test:
-    uses: mackerelio/workflows/.github/workflows/go-test.yml@main
+    uses: mackerelio/workflows/.github/workflows/go-test.yml@v1.0.2