diff --git a/safe_eth/safe/addresses.py b/safe_eth/safe/addresses.py
index 882b8b98..8c320dd8 100644
--- a/safe_eth/safe/addresses.py
+++ b/safe_eth/safe/addresses.py
@@ -1733,6 +1733,10 @@
             "1.4.1+L2",
         ),  # v1.4.1+L2
     ],
+    EthereumNetwork.NAHMII_3_TESTNET: [
+        ("0x41675C099F32341bf84BFc5382aF534df5C7461a", 724, "1.4.1"),  # v1.4.1
+        ("0x29fcB43b46531BcA003ddC8FCB67FFE91900C762", 723, "1.4.1+L2"),  # v1.4.1+L2
+    ],
 }
 
 PROXY_FACTORIES: Dict[EthereumNetwork, List[Tuple[str, int]]] = {
@@ -2599,4 +2603,7 @@
     EthereumNetwork.BEVM_MAINNET: [
         ("0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67", 1571637),  # v1.4.1
     ],
+    EthereumNetwork.NAHMII_3_TESTNET: [
+        ("0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67", 716),  # v1.4.1
+    ],
 }