diff --git a/configs/projects/puppet-agent.rb b/configs/projects/puppet-agent.rb
index cea41edea6..67acb98cd2 100644
--- a/configs/projects/puppet-agent.rb
+++ b/configs/projects/puppet-agent.rb
@@ -30,7 +30,7 @@
     proj.extra_file_to_sign File.join(proj.bindir, 'puppet')
     proj.extra_file_to_sign File.join(proj.bindir, 'pxp-agent')
     proj.extra_file_to_sign File.join(proj.bindir, 'wrapper.sh')
-    proj.signing_hostname 'osx-signer-prod-2.delivery.puppetlabs.net'
+    proj.signing_hostname 'osx-signer-prod-3.delivery.puppetlabs.net'
     proj.signing_username 'jenkins'
     proj.signing_command 'security -q unlock-keychain -p \$$OSX_SIGNING_KEYCHAIN_PW \$$OSX_SIGNING_KEYCHAIN; codesign --timestamp --keychain \$$OSX_SIGNING_KEYCHAIN -vfs \"\$$OSX_CODESIGNING_CERT\"'
   end
diff --git a/ext/build_defaults.yaml b/ext/build_defaults.yaml
index c07452ff60..7a8564824b 100644
--- a/ext/build_defaults.yaml
+++ b/ext/build_defaults.yaml
@@ -147,7 +147,7 @@ rpm_targets: 'el-6-x86_64 el-7-x86_64 el-8-x86_64 el-9-x86_64 redhatfips-7-x86_6
 sign_tar: FALSE
 osx_signing_cert: "Developer ID Installer: PUPPET LABS, INC. (VKGLGN2B6Y)"
 osx_signing_keychain: "/Users/jenkins/Library/Keychains/signing.keychain"
-osx_signing_server: 'osx-signer-prod-2.delivery.puppetlabs.net'
+osx_signing_server: 'osx-signer-prod-3.delivery.puppetlabs.net'
 vanagon_project: TRUE
 apt_repo_name: 'puppet7'
 yum_repo_name: 'puppet7'