diff --git a/pkgs/applications/blockchains/monero-cli/default.nix b/pkgs/applications/blockchains/monero-cli/default.nix
index 0dc220ac66dc..9f56963bcf33 100644
--- a/pkgs/applications/blockchains/monero-cli/default.nix
+++ b/pkgs/applications/blockchains/monero-cli/default.nix
@@ -25,13 +25,13 @@ in
 
 stdenv.mkDerivation rec {
   pname = "monero-cli";
-  version = "0.18.2.2";
+  version = "0.18.3.1";
 
   src = fetchFromGitHub {
     owner = "monero-project";
     repo = "monero";
     rev = "v${version}";
-    sha256 = "6VI5D3vP6NKdrEE5qOpKnv1wr6AWriixdOxkAa8HaCQ=";
+    hash = "sha256-PYcSbwbuQm6/r9RH+vjDy7NW1AiKhK/DG1pYYt4/drg=";
   };
 
   patches = [
diff --git a/pkgs/applications/blockchains/monero-gui/default.nix b/pkgs/applications/blockchains/monero-gui/default.nix
index 97c794cc9989..1b2e073fca14 100644
--- a/pkgs/applications/blockchains/monero-gui/default.nix
+++ b/pkgs/applications/blockchains/monero-gui/default.nix
@@ -14,13 +14,13 @@
 
 stdenv.mkDerivation rec {
   pname = "monero-gui";
-  version = "0.18.2.2";
+  version = "0.18.3.1";
 
   src = fetchFromGitHub {
     owner = "monero-project";
     repo = "monero-gui";
     rev = "v${version}";
-    sha256 = "c5+bgu+hF3mOwF3ZxksPMiYUFyDRMFLA3f5FWeLsSBU=";
+    hash = "sha256-1xgecaScGLFbv0V5QlpettdvCcb9+xu7eO/J9MyPzmY=";
   };
 
   nativeBuildInputs = [