diff --git a/pkgs/by-name/nb/nbxplorer/deps.json b/pkgs/by-name/nb/nbxplorer/deps.json
index 3d0ddec78618..1e5f6165a97e 100644
--- a/pkgs/by-name/nb/nbxplorer/deps.json
+++ b/pkgs/by-name/nb/nbxplorer/deps.json
@@ -166,13 +166,13 @@
   },
   {
     "pname": "NBitcoin",
-    "version": "8.0.18",
-    "hash": "sha256-5SKx6SluWXNHNz5FxxFPCkyJ3SSDACAVx3G1q9h38VU="
+    "version": "9.0.0",
+    "hash": "sha256-FLqOA3Axa2Xyz7MRgXPnbIQHwMcuKqduTJrUt87/W8Q="
   },
   {
     "pname": "NBitcoin.Altcoins",
-    "version": "4.0.8",
-    "hash": "sha256-n1e0BUhXl3D/fn1DbCdbelYfys2fc7+ZABazhUWxzo4="
+    "version": "5.0.0",
+    "hash": "sha256-3dPvHLcVvM26NW1MHcZeHkoIFm/ypcpiv+W948ff1ys="
   },
   {
     "pname": "NETStandard.Library",
diff --git a/pkgs/by-name/nb/nbxplorer/package.nix b/pkgs/by-name/nb/nbxplorer/package.nix
index 66573ece84fa..a0a04fad267e 100644
--- a/pkgs/by-name/nb/nbxplorer/package.nix
+++ b/pkgs/by-name/nb/nbxplorer/package.nix
@@ -7,13 +7,13 @@
 
 buildDotnetModule rec {
   pname = "nbxplorer";
-  version = "2.5.27";
+  version = "2.5.30-1";
 
   src = fetchFromGitHub {
     owner = "dgarage";
     repo = "NBXplorer";
     tag = "v${version}";
-    hash = "sha256-WCrxAomVU1hPRtI91ppmDKdLZEmNZYH9C0o069/dIMk=";
+    hash = "sha256-FVSoFvWwMpuMbH7xFE5aSkLPzROaufbPZL09OWabbus=";
   };
 
   projectFile = "NBXplorer/NBXplorer.csproj";