diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index f989eef4..a8fdcc59 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -14,3 +14,7 @@ updates:
   - dependency-name: gif
     versions:
     - 0.11.1
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: "daily"
diff --git a/.github/workflows/plotters-backend.yml b/.github/workflows/plotters-backend.yml
index e6a5e37d..556f39b8 100644
--- a/.github/workflows/plotters-backend.yml
+++ b/.github/workflows/plotters-backend.yml
@@ -9,7 +9,7 @@ jobs:
         matrix:
             os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
           submodules: recursive
     - uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/plotters-bitmap.yml b/.github/workflows/plotters-bitmap.yml
index 6cb86b02..79b4f259 100644
--- a/.github/workflows/plotters-bitmap.yml
+++ b/.github/workflows/plotters-bitmap.yml
@@ -9,7 +9,7 @@ jobs:
         matrix:
             os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
           submodules: recursive
     - uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/plotters-core.yml b/.github/workflows/plotters-core.yml
index 2f53410a..1e9a952c 100644
--- a/.github/workflows/plotters-core.yml
+++ b/.github/workflows/plotters-core.yml
@@ -7,7 +7,7 @@ jobs:
     name: cargo-doc
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
@@ -20,7 +20,7 @@ jobs:
   msrv:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
           submodules: recursive
     - uses: actions-rs/toolchain@v1
@@ -34,7 +34,7 @@ jobs:
         matrix:
             os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
           submodules: recursive
     - uses: actions-rs/toolchain@v1
@@ -52,7 +52,7 @@ jobs:
   test_all_features:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
           submodules: recursive
     - uses: actions-rs/toolchain@v1
@@ -66,7 +66,7 @@ jobs:
   run_all_examples:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
           submodules: recursive
     - uses: actions-rs/cargo@v1
@@ -81,7 +81,7 @@ jobs:
           ../target/release/examples/$(basename ${example} .rs)
         done 
         tar -czvf example-outputs.tar.gz plotters-doc-data
-    - uses: actions/upload-artifact@v1
+    - uses: actions/upload-artifact@v4
       with:
           name: example-outputs
           path: plotters/example-outputs.tar.gz
diff --git a/.github/workflows/plotters-svg.yml b/.github/workflows/plotters-svg.yml
index d81e98f7..d44a400c 100644
--- a/.github/workflows/plotters-svg.yml
+++ b/.github/workflows/plotters-svg.yml
@@ -9,7 +9,7 @@ jobs:
         matrix:
             os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
           submodules: recursive
     - uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/rust-clippy.yml b/.github/workflows/rust-clippy.yml
index ca1732c8..8536ab98 100644
--- a/.github/workflows/rust-clippy.yml
+++ b/.github/workflows/rust-clippy.yml
@@ -27,7 +27,7 @@ jobs:
       security-events: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af #@v1
@@ -48,7 +48,7 @@ jobs:
         continue-on-error: true
 
       - name: Upload analysis results to GitHub
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v3
         with:
           sarif_file: rust-clippy-results.sarif
           wait-for-processing: true
diff --git a/.github/workflows/wasm.yml b/.github/workflows/wasm.yml
index 35166ecc..e9ae4ad3 100644
--- a/.github/workflows/wasm.yml
+++ b/.github/workflows/wasm.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
           submodules: recursive
     - name: Install WASM tool chain