diff --git a/.github/actions/setup-harmony-toolchain/action.yml b/.github/actions/setup-harmony-toolchain/action.yml
index b13a29888c..ae00be8c69 100644
--- a/.github/actions/setup-harmony-toolchain/action.yml
+++ b/.github/actions/setup-harmony-toolchain/action.yml
@@ -2,7 +2,7 @@ name: 'Setup Harmony toolchain'
 inputs:
   version:
     description: 'Harmony version'
-    default: '5.0.0-Release'
+    default: '6.0-Release'
 runs:
   using: 'composite'
   steps: