diff --git a/.changeset/poor-wasps-relax.md b/.changeset/poor-wasps-relax.md
new file mode 100644
index 00000000..e9b28820
--- /dev/null
+++ b/.changeset/poor-wasps-relax.md
@@ -0,0 +1,9 @@
+---
+'@api3/contracts': patch
+---
+
+Update RPC provider configurations:
+
+- Remove publicnode from gnosis-testnet
+- Remove 0xrpc from gnosis
+- Replace chainstack and liquify with sentio and drpc for zircuit, respectively
diff --git a/data/chains/gnosis-testnet.json b/data/chains/gnosis-testnet.json
index 991eba86..b5a495ef 100644
--- a/data/chains/gnosis-testnet.json
+++ b/data/chains/gnosis-testnet.json
@@ -8,10 +8,6 @@
     {
       "alias": "default",
       "rpcUrl": "https://rpc.chiadochain.net"
-    },
-    {
-      "alias": "publicnode",
-      "rpcUrl": "https://gnosis-chiado-rpc.publicnode.com"
     }
   ],
   "symbol": "xDAI",
diff --git a/data/chains/gnosis.json b/data/chains/gnosis.json
index 9156adfa..b16169cb 100644
--- a/data/chains/gnosis.json
+++ b/data/chains/gnosis.json
@@ -9,10 +9,6 @@
       "alias": "default",
       "rpcUrl": "https://rpc.gnosischain.com"
     },
-    {
-      "alias": "0xrpc",
-      "rpcUrl": "https://0xrpc.io/gno"
-    },
     {
       "alias": "publicnode",
       "rpcUrl": "https://gnosis-rpc.publicnode.com/"
diff --git a/data/chains/zircuit.json b/data/chains/zircuit.json
index fdfc4f21..fed8e231 100644
--- a/data/chains/zircuit.json
+++ b/data/chains/zircuit.json
@@ -10,12 +10,12 @@
       "rpcUrl": "https://mainnet.zircuit.com"
     },
     {
-      "alias": "chainstack",
-      "rpcUrl": "https://zircuit1-mainnet.p2pify.com/"
+      "alias": "sentio",
+      "rpcUrl": "https://rpc.sentio.xyz/zircuit"
     },
     {
-      "alias": "liquify",
-      "rpcUrl": "https://zircuit1-mainnet.liquify.com"
+      "alias": "drpc",
+      "homepageUrl": "https://drpc.org"
     }
   ],
   "symbol": "ETH",
diff --git a/src/generated/chains.ts b/src/generated/chains.ts
index 7fd96e27..f6252fb1 100644
--- a/src/generated/chains.ts
+++ b/src/generated/chains.ts
@@ -305,10 +305,7 @@ export const CHAINS: Chain[] = [
     decimals: 18,
     id: '10200',
     name: 'Gnosis Chain testnet',
-    providers: [
-      { alias: 'default', rpcUrl: 'https://rpc.chiadochain.net' },
-      { alias: 'publicnode', rpcUrl: 'https://gnosis-chiado-rpc.publicnode.com' },
-    ],
+    providers: [{ alias: 'default', rpcUrl: 'https://rpc.chiadochain.net' }],
     symbol: 'xDAI',
     testnet: true,
     verificationApi: { type: 'blockscout', url: 'https://gnosis-chiado.blockscout.com/api' },
@@ -321,7 +318,6 @@ export const CHAINS: Chain[] = [
     name: 'Gnosis Chain',
     providers: [
       { alias: 'default', rpcUrl: 'https://rpc.gnosischain.com' },
-      { alias: '0xrpc', rpcUrl: 'https://0xrpc.io/gno' },
       { alias: 'publicnode', rpcUrl: 'https://gnosis-rpc.publicnode.com/' },
       { alias: 'quicknode', homepageUrl: 'https://quicknode.com' },
       { alias: 'blockpi', homepageUrl: 'https://blockpi.io' },
@@ -910,8 +906,8 @@ export const CHAINS: Chain[] = [
     name: 'Zircuit',
     providers: [
       { alias: 'default', rpcUrl: 'https://mainnet.zircuit.com' },
-      { alias: 'chainstack', rpcUrl: 'https://zircuit1-mainnet.p2pify.com/' },
-      { alias: 'liquify', rpcUrl: 'https://zircuit1-mainnet.liquify.com' },
+      { alias: 'sentio', rpcUrl: 'https://rpc.sentio.xyz/zircuit' },
+      { alias: 'drpc', homepageUrl: 'https://drpc.org' },
     ],
     symbol: 'ETH',
     testnet: false,