diff --git a/README.md b/README.md
index db9c3a125..66c0ea2e5 100644
--- a/README.md
+++ b/README.md
@@ -137,8 +137,8 @@ Dates are provided in the format YYYY-MM-DD. The "Minimum" is the software versi
 | 1978433                        | 2019-11-30 | v12               | v0.15.0.0              | v0.16.0.0                  | New PoW based on RandomX, only allow >= 2 outputs, change to the block median used to calculate penalty, v1 coinbases are forbidden, rct sigs in coinbase forbidden, 10 block lock time for incoming outputs
 | 2210000                        | 2020-10-17 | v13               | v0.17.0.0              | v0.17.3.2                  | New CLSAG transaction format
 | 2210720                        | 2020-10-18 | v14               | v0.17.1.1              | v0.17.3.2                  | forbid old MLSAG transaction format
-| 2688888                        | 2022-08-13 | v15               | v0.18.0.0              | v0.18.4.5                  | ringsize = 16, bulletproofs+, view tags, adjusted dynamic block weight algorithm
-| 2689608                        | 2022-08-14 | v16               | v0.18.0.0              | v0.18.4.5                  | forbid old v14 transaction format
+| 2688888                        | 2022-08-13 | v15               | v0.18.0.0              | v0.18.4.6                  | ringsize = 16, bulletproofs+, view tags, adjusted dynamic block weight algorithm
+| 2689608                        | 2022-08-14 | v16               | v0.18.0.0              | v0.18.4.6                  | forbid old v14 transaction format
 | XXXXXXX                        | XXX-XX-XX | XXX                | vX.XX.X.X              | vX.XX.X.X                  | XXX |
 
 X's indicate that these details have not been determined as of commit date.
diff --git a/src/blocks/checkpoints.dat b/src/blocks/checkpoints.dat
index 35248c28e..a5e8ff3e6 100644
Binary files a/src/blocks/checkpoints.dat and b/src/blocks/checkpoints.dat differ
diff --git a/src/checkpoints/checkpoints.cpp b/src/checkpoints/checkpoints.cpp
index 205d2e8b6..5240af86f 100644
--- a/src/checkpoints/checkpoints.cpp
+++ b/src/checkpoints/checkpoints.cpp
@@ -270,6 +270,7 @@ namespace cryptonote
     ADD_CHECKPOINT2(3516300, "fa08acbcda99fcc3cd94a749364a29fa6de9501a023cb6673d0c68fdf988b7c3", "0x738f0af4d65d459");
     ADD_CHECKPOINT2(3541000, "74c457bed9ceef40f31f43bb8fab804077519d45c910dcad2acf4dd8556195c7", "0x76ff158c682d218");
     ADD_CHECKPOINT2(3576000, "5da4891bfd06be270193bd949f2a623a2b0cb0ebfaad21c70a6cb18e418e5b6a", "0x7cb2e203e867b57");
+    ADD_CHECKPOINT2(3609000, "2c49c7eb40959b4d7a452dcec64e65c59a8b1ebec12ffe0af42bc9468eddae56", "0x823db8bb8f45661");
     return true;
   }
 
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index a0ba1954e..f20a81744 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -5438,7 +5438,7 @@ void Blockchain::cancel()
 }
 
 #if defined(PER_BLOCK_CHECKPOINT)
-static const char expected_block_hashes_hash[] = "06c61040ace2d58086f1f8f0c0a78881a71c88f2814307b19f881ef92680f6e0";
+static const char expected_block_hashes_hash[] = "e60d8cd6d77f55df0874bddc4e0e1c7e387374b95180aa5f172bc83abc7cb799";
 void Blockchain::load_compiled_in_block_hashes(const GetCheckpointsCallback& get_checkpoints)
 {
   if (get_checkpoints == nullptr || !m_fast_sync)