diff --git a/pkgs/tools/networking/v2ray/default.nix b/pkgs/tools/networking/v2ray/default.nix
index b9cb17c1ab95..a32abc564ec0 100644
--- a/pkgs/tools/networking/v2ray/default.nix
+++ b/pkgs/tools/networking/v2ray/default.nix
@@ -6,18 +6,18 @@
 
 buildGoModule rec {
   pname = "v2ray-core";
-  version = "5.19.0";
+  version = "5.20.0";
 
   src = fetchFromGitHub {
     owner = "v2fly";
     repo = "v2ray-core";
     rev = "v${version}";
-    hash = "sha256-07VhbxrSG911GD+AT9/d5fSUm3SBl/tbvYKCOtIzpVQ=";
+    hash = "sha256-9YPFgsU1XpdT+fRaJmEB3z5sKjkrG3aiRIV3r4cDLfE=";
   };
 
   # `nix-update` doesn't support `vendorHash` yet.
   # https://github.com/Mic92/nix-update/pull/95
-  vendorHash = "sha256-3OCV4QH4HHJtienFy6w1bdOo6yKL5eGdT/B7SPSnLvg=";
+  vendorHash = "sha256-Z+jM02SzmpuZ3PXXqrLDIOWDhIh8AxMUr1S4A+du5LU=";
 
   ldflags = [ "-s" "-w" ];