diff --git a/.github/workflows/test_build.yml b/.github/workflows/test_build.yml
index 2170f30377..8c6bec43df 100644
--- a/.github/workflows/test_build.yml
+++ b/.github/workflows/test_build.yml
@@ -30,6 +30,18 @@ jobs:
     needs: build
     runs-on: ubuntu-latest
     steps:
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
       - uses: Swatinem/rust-cache@v1
       - name: Run all tests
         uses: actions-rs/cargo@v1
@@ -40,6 +52,18 @@ jobs:
     needs: build
     runs-on: ubuntu-latest
     steps:
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
       - uses: Swatinem/rust-cache@v1
       - name: Check formatting
         uses: actions-rs/cargo@v1
@@ -50,6 +74,18 @@ jobs:
     needs: build
     runs-on: ubuntu-latest
     steps:
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
       - uses: Swatinem/rust-cache@v1
       - uses: actions-rs/clippy-check@v1
         name: Clippy checks
@@ -66,6 +102,18 @@ jobs:
     needs: build
     runs-on: ubuntu-latest
     steps:
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
       - uses: Swatinem/rust-cache@v1
 
       - name: Build all binaries with coconut enabled