diff --git a/pkgs/applications/blockchains/nbxplorer/default.nix b/pkgs/applications/blockchains/nbxplorer/default.nix
index a9e77ae6fb28..f4f082047396 100644
--- a/pkgs/applications/blockchains/nbxplorer/default.nix
+++ b/pkgs/applications/blockchains/nbxplorer/default.nix
@@ -6,13 +6,13 @@
 
 buildDotnetModule rec {
   pname = "nbxplorer";
-  version = "2.3.41";
+  version = "2.3.49";
 
   src = fetchFromGitHub {
     owner = "dgarage";
     repo = "NBXplorer";
     rev = "v${version}";
-    sha256 = "sha256-xifL6XafK8FCtOoXt5H8ymCWETZlfzTKk51/saBGxHE=";
+    sha256 = "sha256-ErAdFY65EYY988+xqSd6v57NbFeOE3Yt5mvn6C0TuRE=";
   };
 
   projectFile = "NBXplorer/NBXplorer.csproj";
diff --git a/pkgs/applications/blockchains/nbxplorer/deps.nix b/pkgs/applications/blockchains/nbxplorer/deps.nix
index b32c7d1a0cf8..a646fd1e8339 100644
--- a/pkgs/applications/blockchains/nbxplorer/deps.nix
+++ b/pkgs/applications/blockchains/nbxplorer/deps.nix
@@ -199,6 +199,11 @@
     version = "7.0.14";
     sha256 = "18nxx13fz3i7kmigijnynvrbx2i5cb3v4m89nvnxl38vcw7w5jys";
   })
+  (fetchNuGet {
+    pname = "NBitcoin";
+    version = "7.0.18";
+    sha256 = "02kkgymdb80cidibrs6qpy1zjwcfbkwv9zqz9s0swf5zp7qvcakn";
+  })
   (fetchNuGet {
     pname = "NETStandard.Library";
     version = "1.6.1";