diff --git a/.github/workflows/runtimes-matrix.json b/.github/workflows/runtimes-matrix.json
index a75c4aa13d..2107e8d0b0 100644
--- a/.github/workflows/runtimes-matrix.json
+++ b/.github/workflows/runtimes-matrix.json
@@ -3,14 +3,14 @@
     "name": "polkadot",
     "package": "polkadot-runtime",
     "path": "relay/polkadot",
-    "uri": "wss://polkadot-try-runtime-node.parity-chains.parity.io:443",
+    "uri": "wss://try-runtime.polkadot.io:443",
     "is_relay": true
   },
   {
     "name": "kusama",
     "package": "staging-kusama-runtime",
     "path": "relay/kusama",
-    "uri": "wss://kusama-try-runtime-node.parity-chains.parity.io:443",
+    "uri": "wss://try-runtime-kusama.polkadot.io:443",
     "is_relay": true
   },
   {