diff --git a/src/cryptonote_basic/hardfork.cpp b/src/cryptonote_basic/hardfork.cpp
index 11c87c726..04c03854a 100644
--- a/src/cryptonote_basic/hardfork.cpp
+++ b/src/cryptonote_basic/hardfork.cpp
@@ -50,7 +50,8 @@ static constexpr std::array mainnet_hard_forks =
   hard_fork{hf::hf18,                     1,   839009, 1626217200 /*Tuesday, July 13, 2021 23:00 UTC */ }, // Oxen 9.2: mandatory SS 2.2.0 & lokinet 0.9.5 updates
   hard_fork{hf::hf19_reward_batching,     0,   1080149, 1655154000 /*Monday, June 13, 2022 21:00 UTC */}, // Oxen 10.1: Service Node Reward Batching
   hard_fork{hf::hf19_reward_batching,     1,   1090229, 1656363600 /*Monday, June 27, 2022 21:00 UTC */}, // Minor hardfork, upgrades to session.
-  hard_fork{hf::hf19_reward_batching,     2,   1146479, 1662066000 /*Wednesday, September 14, 2022 0:00 UTC */}, // Oxen 10.2: Unlock fixes, mandatory SS 2.4.0 update
+  hard_fork{hf::hf19_reward_batching,     2,   1146479, 1663113600 /*Wednesday, September 14, 2022 0:00 UTC */}, // Oxen 10.2: Unlock fixes, mandatory SS 2.4.0 update
+  hard_fork{hf::hf19_reward_batching,     3,   1253039, 1675900800 /*Thursday, February 9, 2023 0:00 UTC */}, // Oxen 10.3: Mandatory SS 2.5.0 update
 };
 
 static constexpr std::array testnet_hard_forks =
diff --git a/src/cryptonote_core/service_node_rules.h b/src/cryptonote_core/service_node_rules.h
index c249455ae..2b7ba84cf 100644
--- a/src/cryptonote_core/service_node_rules.h
+++ b/src/cryptonote_core/service_node_rules.h
@@ -192,8 +192,8 @@ namespace service_nodes {
   // blocks out of sync and sending something that it thinks is legit.
   inline constexpr uint64_t VOTE_OR_TX_VERIFY_HEIGHT_BUFFER    = 5;
 
-  inline constexpr std::array<uint16_t, 3> MIN_STORAGE_SERVER_VERSION{{2, 4, 0}};
-  inline constexpr std::array<uint16_t, 3> MIN_LOKINET_VERSION{{0, 9, 9}};
+  inline constexpr std::array<uint16_t, 3> MIN_STORAGE_SERVER_VERSION{{2, 5, 0}};
+  inline constexpr std::array<uint16_t, 3> MIN_LOKINET_VERSION{{0, 9, 11}};
 
   // The minimum accepted version number, broadcasted by Service Nodes via uptime proofs for each hardfork
   struct proof_version
@@ -205,8 +205,8 @@ namespace service_nodes {
   };
 
   inline constexpr std::array MIN_UPTIME_PROOF_VERSIONS = {
+    proof_version{{cryptonote::hf::hf19_reward_batching, 3}, {10,3,0}, {0,9,11}, {2,5,0}},
     proof_version{{cryptonote::hf::hf19_reward_batching, 2}, {10,2,0}, {0,9,9}, {2,4,0}},
-    proof_version{{cryptonote::hf::hf19_reward_batching, 0}, {10,0,0}, {0,9,9}, {2,3,0}},
   };
 
   using swarm_id_t = uint64_t;