diff --git a/.github/workflows/code_coverage.yml b/.github/workflows/code_coverage.yml
index 0f7b4d4..f1a9120 100644
--- a/.github/workflows/code_coverage.yml
+++ b/.github/workflows/code_coverage.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/daily_tests.yml b/.github/workflows/daily_tests.yml
index e76a2d2..c051e31 100644
--- a/.github/workflows/daily_tests.yml
+++ b/.github/workflows/daily_tests.yml
@@ -16,7 +16,7 @@ jobs:
           - nightly
     steps:
       - name: Checkout sources
-        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
 
       - name: Install toolchain
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
diff --git a/.github/workflows/lints.yml b/.github/workflows/lints.yml
index 795f588..745f6d1 100644
--- a/.github/workflows/lints.yml
+++ b/.github/workflows/lints.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
 
       - name: Install stable toolchain
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
diff --git a/.github/workflows/security_audit.yml b/.github/workflows/security_audit.yml
index 6917e24..64c2135 100644
--- a/.github/workflows/security_audit.yml
+++ b/.github/workflows/security_audit.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
         with:
           persist-credentials: false
           ref: master
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7f6c84f..0483281 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
         with:
           persist-credentials: false
       
@@ -70,7 +70,7 @@ jobs:
         arch:
           - wasm32-unknown-unknown
     steps:
-      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+      - uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
         with:
           persist-credentials: false
       - uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
@@ -93,7 +93,7 @@ jobs:
           - armv7-unknown-linux-gnueabihf
           - mips64-unknown-linux-gnuabi64
     steps:
-      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+      - uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
         with:
           persist-credentials: false
       - uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af