diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c8400e6a..0b0e252f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,8 +7,8 @@ on:
       - 'docs'
 
 env:
-  BUILDER_VERSION: setup_crt_ci_from_action
-  BUILDER_SOURCE: channels
+  BUILDER_VERSION: v0.9.45
+  BUILDER_SOURCE: releases
   BUILDER_HOST: https://d19elf31gohf1l.cloudfront.net
   PACKAGE_NAME: aws-crt-java
   LINUX_BASE_IMAGE: ubuntu-18-x64