diff --git a/README.md b/README.md
index 2cd251e..913e3a8 100644
--- a/README.md
+++ b/README.md
@@ -73,5 +73,5 @@ sudo dpkg-reconfigure locales
 
 3. Run the following command, and then follow the instructions that appear on the screen:
 ```
-curl https://raw.githubusercontent.com/ddavness/power-mailinabox/master/setup/bootstrap.sh | sudo bash
+curl https://raw.githubusercontent.com/ddavness/power-mailinabox/main/setup/bootstrap.sh | sudo bash
 ```
diff --git a/management/status_checks.py b/management/status_checks.py
index 107a808..0af0938 100755
--- a/management/status_checks.py
+++ b/management/status_checks.py
@@ -1054,7 +1054,7 @@ def get_latest_miab_version():
     from socket import timeout
 
     try:
-        return re.search(b'TAG=(.*)', urlopen("https://raw.githubusercontent.com/ddavness/power-mailinabox/master/setup/bootstrap.sh", timeout=5).read()).group(1).decode("utf8")
+        return re.search(b'TAG=(.*)', urlopen("https://raw.githubusercontent.com/ddavness/power-mailinabox/main/setup/bootstrap.sh", timeout=5).read()).group(1).decode("utf8")
     except (HTTPError, URLError, timeout):
         return None
 
diff --git a/tools/readable_bash.py b/tools/readable_bash.py
index 1fcdd5c..b993e58 100644
--- a/tools/readable_bash.py
+++ b/tools/readable_bash.py
@@ -413,7 +413,7 @@ class BashScript(Grammar):
 		result = parser.parse_string(string)
 
 		v = "<div class='row'><div class='col-xs-12 sourcefile'>view the bash source for the following section at <a href=\"%s\">%s</a></div></div>\n" \
-			 % ("https://github.com/mail-in-a-box/mailinabox/tree/master/" + fn, fn)
+			 % ("https://github.com/ddavness/power-mailinabox/tree/main/" + fn, fn)
 
 		mode = 0
 		for item in result.value():