diff --git a/pkgs/by-name/ve/velocity/deps.json b/pkgs/by-name/ve/velocity/deps.json
index 9d2f3fec0516..ea0c77471f86 100644
--- a/pkgs/by-name/ve/velocity/deps.json
+++ b/pkgs/by-name/ve/velocity/deps.json
@@ -1538,15 +1538,14 @@
   }
  },
  "https://repo.papermc.io/repository/maven-public/com": {
-  "velocitypowered#velocity-brigadier/1.0.0-20230303.213659-2/SNAPSHOT": {
-   "jar": "sha256-kwnYIPdEibFYc5srZRBm69Lp5vNjPP4sOUzT23NoU8Q=",
-   "module": "sha256-Y1WaUO1rVqE0fomcKNELdBWTNtSQ/VUdQgN/5w+QeFg=",
-   "pom": "sha256-Rl70+G0lYH/5UveIfbEfSvsuEv2m2wZqUJ50oNbifN0="
+  "velocitypowered#velocity-brigadier/1.0.0-20210613.082804-10/SNAPSHOT": {
+   "jar": "sha256-LWZG7UbYBS/J8NUEMJoClNCKfHXVNP2E8R2whQzv3LI=",
+   "pom": "sha256-BVrnovDZ13pawpqN9FM3RyX2Z0yx2FkwjNbaxVI3mQM="
   },
   "velocitypowered/velocity-brigadier/1.0.0-SNAPSHOT/maven-metadata": {
    "xml": {
     "groupId": "com.velocitypowered",
-    "lastUpdated": "20230303213659"
+    "lastUpdated": "20250925232314"
    }
   }
  }
diff --git a/pkgs/by-name/ve/velocity/package.nix b/pkgs/by-name/ve/velocity/package.nix
index d886b1e7013b..1552a26a1d9a 100644
--- a/pkgs/by-name/ve/velocity/package.nix
+++ b/pkgs/by-name/ve/velocity/package.nix
@@ -35,13 +35,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "velocity";
-  version = "3.4.0-unstable-2025-09-24";
+  version = "3.4.0-unstable-2025-09-29";
 
   src = fetchFromGitHub {
     owner = "PaperMC";
     repo = "Velocity";
-    rev = "ec793a9fdbbf66fcce31fe544e8f0208cb9f9520";
-    hash = "sha256-pxk239uN7U+qfEElGTja/4VHR0wbw4RW0Mritx1P00w=";
+    rev = "c8c27af7c3da99987e4f5be18ffe5830eaf98538";
+    hash = "sha256-zotVbXvuMDDykkWSkXrIV+2UgUhhwX6KeF+zMRBeb8E=";
   };
 
   nativeBuildInputs = [