diff --git a/README.md b/README.md
index 846f42d..fd00b48 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Monero C++ Library
 
-A C++ library for creating Monero applications using native bindings to [monero v0.18.2.2 'Fluorine Fermi'](https://github.com/monero-project/monero/tree/v0.18.2.2).
+A C++ library for creating Monero applications using native bindings to [monero v0.18.3.1 'Fluorine Fermi'](https://github.com/monero-project/monero/tree/v0.18.3.1).
 
 * Supports fully client-side wallets by wrapping [wallet2.h](https://github.com/monero-project/monero/blob/master/src/wallet/wallet2.h).
 * Supports multisig, view-only, and offline wallets.
diff --git a/external/monero-project b/external/monero-project
index 66e571d..485d798 160000
--- a/external/monero-project
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@@ -1 +1 @@
-Subproject commit 66e571d1e19bb49960928847a9300097c69ea1a4
+Subproject commit 485d79842e997b17f72224c15bba0b690c848488