diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index a8357e5e9..8e6426e04 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -4,7 +4,7 @@ on:
   pull_request:
   push:
     branches:
-      - master
+      - main
       - stable
 jobs:
   build-tests:
@@ -23,7 +23,7 @@ jobs:
     runs-on:                    ${{ matrix.platform }}
     steps:
       - name:                   Checkout sources
-        uses:                   actions/checkout@master
+        uses:                   actions/checkout@main
         with:
           submodules:           true
       - name:                   Install toolchain
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5c2fa6432..c0f653c81 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -29,7 +29,7 @@ jobs:
     runs-on:                    ${{ matrix.platform }}
     steps:
       - name:                   Checkout sources
-        uses:                   actions/checkout@master
+        uses:                   actions/checkout@main
       - name:                   Install toolchain
         uses:                   actions-rs/toolchain@v1
         with:
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 03edc614f..de58f8a50 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -4,7 +4,7 @@ on:
   pull_request:
   push:
     branches:
-      - master
+      - main
       - stable
 jobs:
   check:
@@ -15,7 +15,7 @@ jobs:
       SCCACHE_IDLE_TIMEOUT:     0    
     steps:
       - name:                   Checkout sources
-        uses:                   actions/checkout@master
+        uses:                   actions/checkout@main
         with:
           submodules:           true
       - name:                   Install stable toolchain