diff --git a/.github/workflows/continuous.yml b/.github/workflows/continuous.yml
index 352d4ffb..5f5f5244 100644
--- a/.github/workflows/continuous.yml
+++ b/.github/workflows/continuous.yml
@@ -29,7 +29,7 @@ jobs:
             name: Linux
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4.1.6
         with:
           fetch-depth: 10
 
@@ -53,7 +53,7 @@ jobs:
 
       - name: Cache Build
         id: cache-build
-        uses: actions/cache@v2
+        uses: actions/cache@v4.0.2
         with:
           path: ${{ env.CACHE_PATH }}
           key: ${{ runner.os }}-${{ matrix.config }}-cache-${{ github.sha }}
@@ -92,7 +92,7 @@ jobs:
         config: [Debug, Release]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4.1.6
         with:
           fetch-depth: 10
 
@@ -105,7 +105,7 @@ jobs:
 
       - name: Cache build
         id: cache-build
-        uses: actions/cache@v2
+        uses: actions/cache@v4.0.2
         with:
           path: ${{ env.appdata }}\Mozilla\sccache
           key: ${{ runner.os }}-${{ matrix.config }}-cache-${{ github.sha }}
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index ca362d35..043b1fc2 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -23,7 +23,7 @@ jobs:
             name: Linux
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4.1.6
         with:
           fetch-depth: 10
 
@@ -41,7 +41,7 @@ jobs:
 
       - name: Cache Build
         id: cache-build
-        uses: actions/cache@v3
+        uses: actions/cache@v4.0.2
         with:
           path: ${{ env.CACHE_PATH }}
           key: ${{ runner.os }}-Release-${{ matrix.threading }}-cache-${{ github.sha }}
@@ -72,7 +72,9 @@ jobs:
           lcov --remove coverage.info '/usr/*' "${HOME}"'/.cache/*' '*tests/*.cpp' '*tests/*.h' --output-file coverage.info
 
       - name: Upload Coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
             flags: polysolve # optional
             files: coverage.info