diff --git a/.github/workflows/auto-build.yml b/.github/workflows/auto-build.yml
index 542f51efc..3afda7d9f 100644
--- a/.github/workflows/auto-build.yml
+++ b/.github/workflows/auto-build.yml
@@ -2,7 +2,7 @@ name: Build Action
 
 on:
   # push:
-  #   - "!master"
+  #   - "!main"
   workflow_dispatch:
 
 jobs:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 9da2c8ed8..03e4dbc8a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -3,7 +3,7 @@ on: # rebuild any PRs and main branch changes
   pull_request:
   push:
     branches:
-      - master
+      - main
 
 jobs:
   cspell:
diff --git a/.github/workflows/test-action.yml b/.github/workflows/test-action.yml
index 111d9e96b..9573e3d33 100644
--- a/.github/workflows/test-action.yml
+++ b/.github/workflows/test-action.yml
@@ -3,7 +3,7 @@ on: # rebuild any PRs and main branch changes
   pull_request:
   push:
     branches:
-      - master
+      - main
 
 jobs:
   test-action: # run the action
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a13be9543..789239691 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,7 +3,7 @@ on: # rebuild any PRs and main branch changes
   pull_request:
   push:
     branches:
-      - master
+      - main
 
 jobs:
   unit-test: # make sure unit-tests run
diff --git a/.github/workflows/update-dependencies.yml b/.github/workflows/update-dependencies.yml
index 2809fdb2d..4d94a31f1 100644
--- a/.github/workflows/update-dependencies.yml
+++ b/.github/workflows/update-dependencies.yml
@@ -1,9 +1,9 @@
-name: Update Dependencies Master
+name: Update Dependencies Main
 
 on:
   push:
     branches:
-      - master
+      - main
   workflow_dispatch:
   schedule:
     - cron: "0 12 * * *"
@@ -13,8 +13,8 @@ jobs:
     if: github.repository_owner == 'streetsidesoftware'
     runs-on: ubuntu-latest
     env:
-      NEW_BRANCH: "update-dependencies-master"
-      REF_BRANCH: master
+      NEW_BRANCH: "update-dependencies-main"
+      REF_BRANCH: main
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
diff --git a/README.md b/README.md
index f72712948..f88bf6036 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # cspell-action
 
-Uses [cspell](https://github.com/streetsidesoftware/cspell/tree/master/packages/cspell) to check code.
+Uses [cspell](https://github.com/streetsidesoftware/cspell/tree/main/packages/cspell) to check code.
 
 ## Installation
 
diff --git a/cspell.json b/cspell.json
index eb51f6a26..0c9ab6f8c 100644
--- a/cspell.json
+++ b/cspell.json
@@ -1,6 +1,6 @@
 {
     "version": "0.2",
-    "$schema": "https://raw.githubusercontent.com/streetsidesoftware/cspell/master/cspell.schema.json",
+    "$schema": "https://raw.githubusercontent.com/streetsidesoftware/cspell/main/cspell.schema.json",
     "words": [
         "camelcase",
         "cosmiconfig",
@@ -54,4 +54,4 @@
     "enableFiletypes": [
         "shellscript"
     ]
-}
\ No newline at end of file
+}