diff --git a/chains/mainnet/desmos.json b/chains/mainnet/desmos.json
index d4100052..d2d07bc5 100644
--- a/chains/mainnet/desmos.json
+++ b/chains/mainnet/desmos.json
@@ -1,8 +1,8 @@
 {
     "chain_name": "desmos",
     "coingecko": "desmos",
-    "api": ["https://api.mainnet.desmos.network"],
-    "rpc": ["https://rpc.mainnet.desmos.network:443"],
+    "api": ["https://api.mainnet.desmos.network", "https://desmos-api.lavenderfive.com"],
+    "rpc": ["https://rpc.mainnet.desmos.network:443", "https://desmos-rpc.lavenderfive.com:443"],
     "sdk_version": "0.45.8",
     "coin_type": "118",
     "min_tx_fee": "3000",
diff --git a/chains/mainnet/lum.json b/chains/mainnet/lum.json
index 0bdfd3f9..881acf7a 100644
--- a/chains/mainnet/lum.json
+++ b/chains/mainnet/lum.json
@@ -1,8 +1,8 @@
 {
     "chain_name": "lum-network",
     "coingecko": "lum-network",
-    "api": ["https://api-lum.degeno.de", "https://node0.mainnet.lum.network/rest"],
-    "rpc": ["https://rpc-lum.degeno.de:443", "https://node0.mainnet.lum.network:443/rpc"],
+    "api": ["https://node0.mainnet.lum.network/rest", "https://lumnetwork-api.lavenderfive.com"],
+    "rpc": ["https://node0.mainnet.lum.network:443/rpc", "https://lumnetwork-rpc.lavenderfive.com:443"],
     "snapshot_provider": "",
     "sdk_version": "0.44.5",
     "coin_type": "880",
diff --git a/chains/mainnet/shentu.json b/chains/mainnet/shentu.json
index f12c35a2..94156d6b 100644
--- a/chains/mainnet/shentu.json
+++ b/chains/mainnet/shentu.json
@@ -2,8 +2,8 @@
 {
     "chain_name": "shentu",
     "coingecko": "certik",
-    "api": ["https://certik-api.polkachu.com", "https://chainfull.noopsbycertik.com"],
-    "rpc": ["https://certik-rpc.polkachu.com:443"],
+    "api": ["https://shentu-api.polkachu.com", "https://chainfull.noopsbycertik.com"],
+    "rpc": ["https://shentu-rpc.polkachu.com:443"],
     "snapshot_provider": "",
     "sdk_version": "0.45.9",
     "coin_type": "118",