diff --git a/_data/chains/eip155-333.json b/_data/chains/eip155-333.json
index fe5942fa..53c061b9 100644
--- a/_data/chains/eip155-333.json
+++ b/_data/chains/eip155-333.json
@@ -17,7 +17,7 @@
   "networkId": 333,
   "explorers": [{
     "name": "w3q-mainnet",
-    "url": "http://explorer.mainnet.web3q.io",
+    "url": "https://explorer.mainnet.web3q.io",
     "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-3333.json b/_data/chains/eip155-3333.json
index 7759c9cb..4c7bca7d 100644
--- a/_data/chains/eip155-3333.json
+++ b/_data/chains/eip155-3333.json
@@ -17,7 +17,7 @@
   "networkId": 3333,
   "explorers": [{
     "name": "w3q-testnet",
-    "url": "http://explorer.testnet.web3q.io",
+    "url": "https://explorer.testnet.web3q.io",
     "standard": "EIP3091"
   }]
 }