diff --git a/gnosis/eth/clients/blockscout_client.py b/gnosis/eth/clients/blockscout_client.py
index 40906cc3b..858755f99 100644
--- a/gnosis/eth/clients/blockscout_client.py
+++ b/gnosis/eth/clients/blockscout_client.py
@@ -92,7 +92,7 @@ class BlockscoutClient:
         EthereumNetwork.UNREAL_TESTNET: "https://unreal.blockscout.com/graphiql",
         EthereumNetwork.TAIKO_KATLA_L2: "https://explorer.katla.taiko.xyz/graphiql",
         EthereumNetwork.SEI_DEVNET: "https://seitrace.com/graphiql",
-        EthereumNetwork.LISK_SEPOLIA_TESTNET: "https://sepolia-blockscout.lisk.com/graphiql",
+        EthereumNetwork.LISK_SEPOLIA_TESTNET: "https://sepolia-blockscout.lisk.com/api/v1/graphql",
         EthereumNetwork.BOTANIX_TESTNET: "https://blockscout.botanixlabs.dev/graphiql",
         EthereumNetwork.REYA_NETWORK: "https://explorer.reya.network/graphiql",
         EthereumNetwork.AURORIA_TESTNET: "https://auroria.explorer.stratisevm.com/graphiql",
diff --git a/gnosis/safe/addresses.py b/gnosis/safe/addresses.py
index 19a1de884..69c122920 100644
--- a/gnosis/safe/addresses.py
+++ b/gnosis/safe/addresses.py
@@ -1033,6 +1033,12 @@
     EthereumNetwork.LISK_SEPOLIA_TESTNET: [
         ("0x3E5c63644E683549055b9Be8653de26E0B4CD36E", 657757, "1.3.0+L2"),
         ("0xd9Db270c1B5E3Bd161E8c8503c55cEABeE709552", 657761, "1.3.0"),
+        ("0x41675C099F32341bf84BFc5382aF534df5C7461a", 5944845, "1.4.1"),  # v1.4.1
+        (
+            "0x29fcB43b46531BcA003ddC8FCB67FFE91900C762",
+            5944842,
+            "1.4.1+L2",
+        ),  # v1.4.1+L2
     ],
     EthereumNetwork.BOTANIX_TESTNET: [
         ("0x29fcB43b46531BcA003ddC8FCB67FFE91900C762", 165429, "1.4.1+L2"),
@@ -1970,6 +1976,7 @@
     ],
     EthereumNetwork.LISK_SEPOLIA_TESTNET: [
         ("0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2", 657735),  # v1.3.0
+        ("0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67", 5944825),  # v1.4.1
     ],
     EthereumNetwork.BOTANIX_TESTNET: [
         ("0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67", 165422),  # v1.4.1