diff --git a/.github/workflows/boards_build.yml b/.github/workflows/boards_build.yml
index cdece92..d798495 100644
--- a/.github/workflows/boards_build.yml
+++ b/.github/workflows/boards_build.yml
@@ -16,8 +16,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi
diff --git a/.github/workflows/cargo_audit.yml b/.github/workflows/cargo_audit.yml
index 4b73fa2..4ff71b0 100644
--- a/.github/workflows/cargo_audit.yml
+++ b/.github/workflows/cargo_audit.yml
@@ -9,8 +9,8 @@ jobs:
     if: github.repository == 'google/OpenSK'
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi
diff --git a/.github/workflows/cargo_check.yml b/.github/workflows/cargo_check.yml
index 7789a51..6676e16 100644
--- a/.github/workflows/cargo_check.yml
+++ b/.github/workflows/cargo_check.yml
@@ -17,8 +17,8 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi
diff --git a/.github/workflows/cargo_fmt.yml b/.github/workflows/cargo_fmt.yml
index dff9551..59757a4 100644
--- a/.github/workflows/cargo_fmt.yml
+++ b/.github/workflows/cargo_fmt.yml
@@ -18,8 +18,8 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi
diff --git a/.github/workflows/cbor_test.yml b/.github/workflows/cbor_test.yml
index 1f595aa..a8f1b01 100644
--- a/.github/workflows/cbor_test.yml
+++ b/.github/workflows/cbor_test.yml
@@ -12,8 +12,8 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi
diff --git a/.github/workflows/crypto_test.yml b/.github/workflows/crypto_test.yml
index ad0cdab..1740280 100644
--- a/.github/workflows/crypto_test.yml
+++ b/.github/workflows/crypto_test.yml
@@ -14,8 +14,8 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi
diff --git a/.github/workflows/opensk_build.yml b/.github/workflows/opensk_build.yml
index 9c35073..cb2fb6f 100644
--- a/.github/workflows/opensk_build.yml
+++ b/.github/workflows/opensk_build.yml
@@ -13,8 +13,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi
diff --git a/.github/workflows/opensk_test.yml b/.github/workflows/opensk_test.yml
index 8c75538..588dab6 100644
--- a/.github/workflows/opensk_test.yml
+++ b/.github/workflows/opensk_test.yml
@@ -14,8 +14,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi
diff --git a/.github/workflows/reproducible.yml b/.github/workflows/reproducible.yml
index 0d57d9a..66df550 100644
--- a/.github/workflows/reproducible.yml
+++ b/.github/workflows/reproducible.yml
@@ -14,8 +14,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
-      - name: Set up submodules
-        run: ./setup-submodules.sh
+        with:
+          submodules: "true"
       - uses: actions-rs/toolchain@v1
         with:
           target: thumbv7em-none-eabi