diff --git a/.drone.jsonnet b/.drone.jsonnet
index 30e9d4f..ee154ba 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -52,7 +52,7 @@ local PipelineLint = {
     },
   ],
   trigger: {
-    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
+    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
   },
 };
 
@@ -99,7 +99,7 @@ local PipelineTest = {
     'lint',
   ],
   trigger: {
-    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
+    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
   },
 };
 
@@ -130,7 +130,7 @@ local PipelineSecurity = {
     'test',
   ],
   trigger: {
-    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
+    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
   },
 };
 
@@ -197,7 +197,7 @@ local PipelineBuildPackage = {
     'security',
   ],
   trigger: {
-    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
+    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
   },
 };
 
@@ -298,7 +298,7 @@ local PipelineDocs = {
         target: '/${DRONE_REPO_NAME}',
       },
       when: {
-        ref: ['refs/heads/master', 'refs/tags/**'],
+        ref: ['refs/heads/main', 'refs/tags/**'],
       },
     },
   ],
@@ -306,7 +306,7 @@ local PipelineDocs = {
     'build-package',
   ],
   trigger: {
-    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
+    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
   },
 };
 
@@ -338,7 +338,7 @@ local PipelineNotifications = {
     'docs',
   ],
   trigger: {
-    ref: ['refs/heads/master', 'refs/tags/**'],
+    ref: ['refs/heads/main', 'refs/tags/**'],
     status: ['success', 'failure'],
   },
 };
diff --git a/.drone.yml b/.drone.yml
index 1ab0750..a59dcf7 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -32,7 +32,7 @@ image_pull_secrets:
 
 trigger:
   ref:
-  - refs/heads/master
+  - refs/heads/main
   - refs/tags/**
   - refs/pull/**
 
@@ -118,7 +118,7 @@ image_pull_secrets:
 
 trigger:
   ref:
-  - refs/heads/master
+  - refs/heads/main
   - refs/tags/**
   - refs/pull/**
 
@@ -149,7 +149,7 @@ image_pull_secrets:
 
 trigger:
   ref:
-  - refs/heads/master
+  - refs/heads/main
   - refs/tags/**
   - refs/pull/**
 
@@ -214,7 +214,7 @@ image_pull_secrets:
 
 trigger:
   ref:
-  - refs/heads/master
+  - refs/heads/main
   - refs/tags/**
   - refs/pull/**
 
@@ -301,7 +301,7 @@ steps:
     target: /${DRONE_REPO_NAME}
   when:
     ref:
-    - refs/heads/master
+    - refs/heads/main
     - refs/tags/**
 
 image_pull_secrets:
@@ -309,7 +309,7 @@ image_pull_secrets:
 
 trigger:
   ref:
-  - refs/heads/master
+  - refs/heads/main
   - refs/tags/**
   - refs/pull/**
 
@@ -347,7 +347,7 @@ image_pull_secrets:
 
 trigger:
   ref:
-  - refs/heads/master
+  - refs/heads/main
   - refs/tags/**
   status:
   - success
@@ -358,6 +358,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: 1b2b0228687be4880c17d183c54b83a4d1a4d1adc1f3d6c4c92d180cecdaffbb
+hmac: 03108e79da796974a91f9af64a24f4129005357b41a1e280be964ee884f3a085
 
 ...
diff --git a/.github/settings.yml b/.github/settings.yml
index 8309b73..fab3fe3 100644
--- a/.github/settings.yml
+++ b/.github/settings.yml
@@ -11,7 +11,7 @@ repository:
   has_wiki: false
   has_downloads: false
 
-  default_branch: master
+  default_branch: main
 
   allow_squash_merge: true
   allow_merge_commit: true
@@ -47,7 +47,7 @@ labels:
     description: This will not be worked on
 
 branches:
-  - name: master
+  - name: main
     protection:
       required_pull_request_reviews: null
       required_status_checks:
diff --git a/README.md b/README.md
index 6a7ef41..a65116e 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [![PyPI Release](https://img.shields.io/pypi/v/corenetworks.svg)](https://pypi.org/project/corenetworks/)
 [![Codecov](https://img.shields.io/codecov/c/github/thegeeklab/corenetworks)](https://codecov.io/gh/thegeeklab/corenetworks)
 [![GitHub contributors](https://img.shields.io/github/contributors/thegeeklab/corenetworks)](https://github.com/thegeeklab/corenetworks/graphs/contributors)
-[![License: MIT](https://img.shields.io/github/license/thegeeklab/corenetworks)](https://github.com/thegeeklab/corenetworks/blob/master/LICENSE)
+[![License: MIT](https://img.shields.io/github/license/thegeeklab/corenetworks)](https://github.com/thegeeklab/corenetworks/blob/main/LICENSE)
 
 Python library for the [https://core-networks.de](https://beta.api.core-networks.de/doc/) DNS API.
 
@@ -18,4 +18,4 @@ Special thanks goes to all [contributors](https://github.com/thegeeklab/corenetw
 
 ## License
 
-This project is licensed under the MIT License - see the [LICENSE](https://github.com/thegeeklab/corenetworks/blob/master/LICENSE) file for details.
+This project is licensed under the MIT License - see the [LICENSE](https://github.com/thegeeklab/corenetworks/blob/main/LICENSE) file for details.