diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..322a2b6e
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,15 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      github-actions:
+        patterns:
+          - "*"
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index c8ae3753..bf93b576 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -24,7 +24,7 @@ jobs:
         fuzz-seconds: 600
         dry-run: false
     - name: Upload Crash
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v3
       if: failure() && steps.build.outcome == 'success'
       with:
         name: artifacts
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index fcc4e1c9..a0bc485d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,7 +10,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - run: ./scripts/clang-format-check
 
   autotools:
@@ -24,7 +24,7 @@ jobs:
     steps:
       - if: ${{runner.os == 'macOS'}}
         run: brew install autoconf automake libtool
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - run: autoreconf -fi
       - env:
           CC: ${{matrix.cc}}
@@ -49,7 +49,7 @@ jobs:
     runs-on: ${{matrix.os}}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - env:
           CC: ${{matrix.cc}}
         run: cmake .
@@ -59,8 +59,8 @@ jobs:
   valgrind:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - run: sudo apt update && sudo apt install valgrind
       - run: cmake -DJANSSON_TEST_WITH_VALGRIND=ON .
       - run: cmake --build .
-      - run: ctest
+      - run: ctest
\ No newline at end of file