diff --git a/.ci/Jenkinsfile b/.ci/Jenkinsfile
index 7853df8..d10eeaa 100644
--- a/.ci/Jenkinsfile
+++ b/.ci/Jenkinsfile
@@ -21,8 +21,8 @@ pipeline {
   }
   triggers {
     issueCommentTrigger("${obltGitHubComments()}")
-    // Only master branch will run on a timer basis
-    cron(env.BRANCH_NAME == 'master' ? '@daily' : '')
+    // Only main branch will run on a timer basis
+    cron(env.BRANCH_NAME == 'main' ? '@daily' : '')
   }
   stages {
     stage('Checkout') {
diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb534bf..2d64b79 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,7 +29,7 @@
 
 ## 0.6.0 (2021-01-21)
 
-* Add validation against the ecs-logging [spec](https://github.com/elastic/ecs-logging/blob/master/spec/spec.json) ([#31](https://github.com/elastic/ecs-logging-python/pull/31))
+* Add validation against the ecs-logging [spec](https://github.com/elastic/ecs-logging/blob/main/spec/spec.json) ([#31](https://github.com/elastic/ecs-logging-python/pull/31))
 * Add support for `service.name` from APM log correlation ([#32](https://github.com/elastic/ecs-logging-python/pull/32))
 * Correctly order `@timestamp`, `log.level`, and `message` fields ([#28](https://github.com/elastic/ecs-logging-python/pull/28))
 
diff --git a/README.md b/README.md
index ec4add1..a53e02c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # ecs-logging-python
 
-[![Build Status](https://apm-ci.elastic.co/job/apm-agent-python/job/ecs-logging-python-mbp/job/master/badge/icon)](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-python%2Fecs-logging-python-mbp/branches)
+[![Build Status](https://apm-ci.elastic.co/job/apm-agent-python/job/ecs-logging-python-mbp/job/main/badge/icon)](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-python%2Fecs-logging-python-mbp/branches)
 [![PyPI](https://img.shields.io/pypi/v/ecs-logging)](https://pypi.org/project/ecs-logging)
 [![Versions Supported](https://img.shields.io/pypi/pyversions/ecs-logging)](https://pypi.org/project/ecs-logging)
 
diff --git a/pyproject.toml b/pyproject.toml
index edbabc5..4dd2450 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,4 +42,4 @@ develop = [
 "Download" = "https://github.com/elastic/ecs-logging-python/releases"
 "Documentation" = "https://github.com/elastic/ecs-logging-python"
 "Issue Tracker" = "https://github.com/elastic/ecs-logging-python/issues"
-"Changelog" = "https://github.com/elastic/ecs-logging-python/blob/master/CHANGELOG.md"
+"Changelog" = "https://github.com/elastic/ecs-logging-python/blob/main/CHANGELOG.md"