diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..21964df
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,15 @@
+version: 2
+updates:
+  - package-ecosystem: pip
+    directory: /
+    schedule:
+      interval: weekly
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    ignore:
+      - dependency-name: "github/*"
+        update-types: ["version-update:semver-minor", "version-update:semver-patch"]
+      - dependency-name: "actions/*"
+        update-types: ["version-update:semver-minor", "version-update:semver-patch"]
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 59d8d41..23f8409 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v1
       with:
diff --git a/Pipfile.lock b/Pipfile.lock
index 336c3bd..6f4a845 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -221,12 +221,12 @@
         },
         "prometheus-client": {
             "hashes": [
-                "sha256:287629d00b147a32dcb2be0b9df905da599b2d82f80377083ec8463309a4bb89",
-                "sha256:cde524a85bce83ca359cc837f28b8c0db5cac7aa653a588fd7e84ba061c329e7"
+                "sha256:190f1331e783cf21eb60bca559354e0a4d4378facecf78f5428c39b675d20d28",
+                "sha256:cca895342e308174341b2cbf99a56bef291fbc0ef7b9e5412a0f26d653ba7094"
             ],
             "index": "pypi",
-            "markers": "python_version >= '3.8'",
-            "version": "==0.20.0"
+            "markers": "python_version >= '3.9'",
+            "version": "==0.22.1"
         },
         "requests": {
             "hashes": [