diff --git a/gnosis/safe/addresses.py b/gnosis/safe/addresses.py
index 0e9b08307..f2d24686e 100644
--- a/gnosis/safe/addresses.py
+++ b/gnosis/safe/addresses.py
@@ -150,6 +150,12 @@
             "1.3.0+L2",
         ),  # default singleton address
         ("0xd9Db270c1B5E3Bd161E8c8503c55cEABeE709552", 79000, "1.3.0"),
+        ("0x41675C099F32341bf84BFc5382aF534df5C7461a", 6702420, "1.4.1"),  # v1.4.1
+        (
+            "0x29fcB43b46531BcA003ddC8FCB67FFE91900C762",
+            8792328,
+            "1.4.1+L2",
+        ),  # v1.4.1+L2
     ],
     EthereumNetwork.MUMBAI: [
         ("0x3E5c63644E683549055b9Be8653de26E0B4CD36E", 13736914, "1.3.0+L2"),
@@ -1318,6 +1324,7 @@
             "0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2",
             79000,
         ),  # v1.3.0 default singleton address
+        ("0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67", 6702792),  # v1.4.1
     ],
     EthereumNetwork.ARBITRUM_ONE: [
         (