diff --git a/gnosis/eth/clients/blockscout_client.py b/gnosis/eth/clients/blockscout_client.py
index b5d02912e..52d131f8e 100644
--- a/gnosis/eth/clients/blockscout_client.py
+++ b/gnosis/eth/clients/blockscout_client.py
@@ -97,6 +97,7 @@ class BlockscoutClient:
         EthereumNetwork.REYA_NETWORK: "https://explorer.reya.network/graphiql",
         EthereumNetwork.AURORIA_TESTNET: "https://auroria.explorer.stratisevm.com/graphiql",
         EthereumNetwork.STRATIS_MAINNET: "https://explorer.stratisevm.com/graphiql",
+        EthereumNetwork.SHIMMEREVM: "https://explorer.evm.shimmer.network/graphiql",
     }
 
     def __init__(self, network: EthereumNetwork):
diff --git a/gnosis/safe/addresses.py b/gnosis/safe/addresses.py
index 1a2160557..d1a324ac1 100644
--- a/gnosis/safe/addresses.py
+++ b/gnosis/safe/addresses.py
@@ -905,6 +905,9 @@
     EthereumNetwork.STRATIS_MAINNET: [
         ("0x29fcB43b46531BcA003ddC8FCB67FFE91900C762", 106947, "1.4.1+L2"),  # v1.4.1+L2
     ],
+    EthereumNetwork.SHIMMEREVM: [
+        ("0x69f4D1788e39c87893C980c06EdF4b7f686e2938", 155333, "1.3.0"),  # v1.3.0
+    ],
 }
 
 PROXY_FACTORIES: Dict[EthereumNetwork, List[Tuple[str, int]]] = {
@@ -1470,4 +1473,7 @@
     EthereumNetwork.STRATIS_MAINNET: [
         ("0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67", 106940),  # v1.4.1
     ],
+    EthereumNetwork.SHIMMEREVM: [
+        ("0xC22834581EbC8527d974F8a1c97E1bEA4EF910BC", 155079),  # v1.3.0
+    ],
 }