diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 14f3cfae..d4da06d9 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -38,7 +38,9 @@ jobs:
         with:
           submodules: true
       - name: Install system dependencies
-        run: sudo apt-get install -y libwebkit2gtk-4.1-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev
       - name: Install ${{ matrix.toolchain }}
         uses: dtolnay/rust-toolchain@master
         with:
@@ -58,7 +60,9 @@ jobs:
         with:
           submodules: true
       - name: Install system dependencies
-        run: sudo apt-get install -y libwebkit2gtk-4.1-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev
       - name: Install nightly
         uses: dtolnay/rust-toolchain@nightly
       - uses: rui314/setup-mold@v1
@@ -75,7 +79,9 @@ jobs:
         with:
           submodules: true
       - name: Install system dependencies
-        run: sudo apt-get install -y libwebkit2gtk-4.1-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev
       - name: Install stable
         uses: dtolnay/rust-toolchain@stable
       - uses: rui314/setup-mold@v1
diff --git a/.github/workflows/scheduled.yml b/.github/workflows/scheduled.yml
index e5e2651a..aa367e70 100644
--- a/.github/workflows/scheduled.yml
+++ b/.github/workflows/scheduled.yml
@@ -24,7 +24,9 @@ jobs:
         with:
           submodules: true
       - name: Install system dependencies
-        run: sudo apt-get install -y libwebkit2gtk-4.1-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev
       - uses: taiki-e/install-action@nextest
         with:
           tool: nextest
@@ -65,7 +67,9 @@ jobs:
         with:
           submodules: true
       - name: Install system dependencies
-        run: sudo apt-get install -y libwebkit2gtk-4.1-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 84dbe1d3..c2d93110 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,7 +21,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install system dependencies
-        run: sudo apt-get install -y libwebkit2gtk-4.1-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
@@ -65,7 +67,9 @@ jobs:
         with:
           submodules: true
       - name: Install system dependencies
-        run: sudo apt-get install -y libwebkit2gtk-4.1-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"