diff --git a/.github/workflows/code-check.yml b/.github/workflows/code-check.yml
index 7d60f81..23335b3 100644
--- a/.github/workflows/code-check.yml
+++ b/.github/workflows/code-check.yml
@@ -2,8 +2,12 @@ name: Code quality checks
 
 on:
   workflow_call:
+    inputs:
+      branch:
+        required: false
+        type: string
   push:
-    branches: [ main, 0.x ]
+    branches: [ main, 1.x ]
 
 jobs:
   check-code:
@@ -11,6 +15,8 @@ jobs:
     steps:
     - name: Check out code
       uses: actions/checkout@v2
+      with:
+        ref: ${{ inputs.branch }}
     
     - name: Set up Go
       uses: actions/setup-go@v3
diff --git a/.github/workflows/nightly-v0.yml b/.github/workflows/nightly-v1.yml
similarity index 97%
rename from .github/workflows/nightly-v0.yml
rename to .github/workflows/nightly-v1.yml
index 3f580a6..312c8af 100644
--- a/.github/workflows/nightly-v0.yml
+++ b/.github/workflows/nightly-v1.yml
@@ -1,4 +1,4 @@
-name: v0.x Nightly code check
+name: v1.x Nightly code check
 on:
   workflow_dispatch:
   schedule:
@@ -7,7 +7,7 @@ jobs:
   code-check:
     uses: ./.github/workflows/code-check.yml
     with:
-      branch: 0.x
+      branch: 1.x
   tests:
     runs-on: ${{ matrix.os }}
     strategy:
@@ -20,7 +20,7 @@ jobs:
       - name: Check out code
         uses: actions/checkout@v2
         with:
-          ref: 0.x
+          ref: 1.x
       
       - name: Set up Go
         uses: actions/setup-go@v3
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 5394b8b..f34daad 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -2,7 +2,7 @@ name: Pull request
 
 on:
   pull_request:
-    branches: [ main, 0.x ]
+    branches: [ main, 1.x ]
 
 jobs:
   check-title:
diff --git a/.github/workflows/release-v0.yml b/.github/workflows/release-v1.yml
similarity index 90%
rename from .github/workflows/release-v0.yml
rename to .github/workflows/release-v1.yml
index a1bae58..72894bd 100644
--- a/.github/workflows/release-v0.yml
+++ b/.github/workflows/release-v1.yml
@@ -1,4 +1,4 @@
-name: v0.x Release new version
+name: v1.x Release new version
 
 on:
   workflow_dispatch:
@@ -14,7 +14,7 @@ jobs:
   release:
     uses: ./.github/workflows/release-workflow.yml
     with:
-      branch: 0.x
+      branch: 1.x
       pre-release-tag: ${{ inputs.pre-release-tag }}
       major-release: ${{ inputs.major-release }}
     secrets: inherit
diff --git a/.github/workflows/release-workflow.yml b/.github/workflows/release-workflow.yml
index be466e2..3c41c89 100644
--- a/.github/workflows/release-workflow.yml
+++ b/.github/workflows/release-workflow.yml
@@ -14,7 +14,7 @@ on:
       branch:
         required: true
         type: string
-        description: 'main or 0.x'
+        description: 'main or 1.x'
 
 jobs:
   integration-tests: