diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 46c7b039c..52d7c26e3 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -58,7 +58,7 @@ jobs:
       - name: Check Try-Runtime
         run: |
           try-runtime --runtime ./target/release/wbuild/cere-runtime/cere_runtime.compact.compressed.wasm \
-          on-runtime-upgrade --disable-idempotency-checks live --uri wss://archive.testnet.cere.network:443
+          on-runtime-upgrade --disable-idempotency-checks live --uri wss://archive.mainnet.cere.network:443
       - name: Run dev chain
         run: |
           timeout --preserve-status 30s ./target/release/cere --dev