diff --git a/README.md b/README.md
index e5911c0..727a44c 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Or curl the bootstrap script, which will create the `workspace` directory and cl
 This is primarily intended for quickly setting up virtual workstations.
 
 ```
-bash <(curl -s https://raw.githubusercontent.com/cloudfoundry/capi-workspace/master/bootstrap.sh)
+bash <(curl -s https://raw.githubusercontent.com/cloudfoundry/capi-workspace/main/bootstrap.sh)
 ```
 **Make sure you ssh in as the "pivotal" user** 
 
diff --git a/assets/gitconfig b/assets/gitconfig
index a49991c..56089e2 100644
--- a/assets/gitconfig
+++ b/assets/gitconfig
@@ -1,5 +1,5 @@
 [alias]
-  blog = "loga origin/master... --left-right"
+  blog = "loga origin/main... --left-right"
   br = branch
   ci = commit --verbose
   co = checkout
@@ -15,8 +15,8 @@
   lol = "log --graph --decorate --oneline"
   lola = "log --graph --decorate --oneline --all"
   ri = rebase --interactive
-  rio = rebase --interactive origin/master
-  rum = "rebase master@{u}"
+  rio = rebase --interactive origin/main
+  rum = "rebase main@{u}"
   s = status --short --branch
   solo = author
   pair = author
diff --git a/bin/git-open b/bin/git-open
index de056e9..72a87c5 100755
--- a/bin/git-open
+++ b/bin/git-open
@@ -240,8 +240,8 @@ openurl="$protocol://$domain/$urlpath"
 if (( is_commit )); then
     sha=$(git rev-parse HEAD)
     openurl="$openurl/commit/$sha"
-elif [[ $remote_ref != "master" ]]; then
-    # simplify URL for master
+elif [[ $remote_ref != "main" ]]; then
+    # simplify URL for main
     openurl="$openurl$providerBranchRef"
 fi
 
diff --git a/bin/which_capi b/bin/which_capi
index 3713983..d3c694d 100755
--- a/bin/which_capi
+++ b/bin/which_capi
@@ -62,7 +62,7 @@ function first_release_with_sha {
 function display_pre_release_branches_with_sha {
   declare search_sha=$1
 
-  declare -a branches=("origin/ci-passed" "origin/master" "origin/develop")
+  declare -a branches=("origin/ci-passed" "origin/main" "origin/develop")
   local branch
   local result
 
diff --git a/bootstrap.sh b/bootstrap.sh
index e2b7dd5..1dcd68f 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # run this script on newly provisions VMs to create remote workstations
-# bash <(curl -s https://raw.githubusercontent.com/cloudfoundry/capi-workspace/master/bootstrap.sh)
+# bash <(curl -s https://raw.githubusercontent.com/cloudfoundry/capi-workspace/main/bootstrap.sh)
 
 mkdir -p ~/workspace
 cd ~/workspace