--- a/mozilla/release-thunderbird-comm-esr45.py
+++ b/mozilla/release-thunderbird-comm-esr45.py
@@ -21,17 +21,17 @@ releaseConfig['productName']         = '
 releaseConfig['stage_product']       = 'thunderbird'
 releaseConfig['appName']             = 'mail'
 releaseConfig['relbranchPrefix']     = 'THUNDERBIRD'
 releaseConfig['mozilla_srcdir']      = 'mozilla'
 #  Current version info
 releaseConfig['version']             = '45.1.0'
 releaseConfig['appVersion']          = '45.1.0'
 releaseConfig['milestone']           = releaseConfig['appVersion']
-releaseConfig['buildNumber']         = 2
+releaseConfig['buildNumber']         = 3
 releaseConfig['baseTag']             = 'THUNDERBIRD_45_1_0'
 releaseConfig['partialUpdates']      = {
 
     '38.6.0': {
         'appVersion': '38.6.0',
         'buildNumber': 1,
         'baseTag': 'THUNDERBIRD_38_6_0',
     },
@@ -52,29 +52,29 @@ releaseConfig['partialUpdates']      = {
 #  Next (nightly) version info
 releaseConfig['nextAppVersion']      = releaseConfig['appVersion']
 releaseConfig['nextMilestone']       = releaseConfig['milestone']
 #  Repository configuration, for tagging
 releaseConfig['sourceRepositories']  = {
     'comm': {
         'name': 'comm-esr45',
         'path': 'releases/comm-esr45',
-        'revision': 'a8554f3ada02',
+        'revision': '18202500eb6a',
         'relbranch': None,
         'bumpFiles': {
             'mail/config/version.txt': {
                 'version': releaseConfig['appVersion'],
                 'nextVersion': releaseConfig['nextAppVersion']
             },
         }
     },
     'mozilla': {
         'name': 'mozilla-esr45',
         'path': 'releases/mozilla-esr45',
-        'revision': '999f56e779ad',
+        'revision': '04ca47a6ad05',
         'relbranch': None,
         'bumpFiles': {
             'config/milestone.txt': {
                 'version': releaseConfig['milestone'],
                 'nextVersion': releaseConfig['nextMilestone']
             },
         }
     }