diff --git a/pkgs/by-name/v2/v2ray/package.nix b/pkgs/by-name/v2/v2ray/package.nix
index ffa22c33e280..de8fa3ee80c1 100644
--- a/pkgs/by-name/v2/v2ray/package.nix
+++ b/pkgs/by-name/v2/v2ray/package.nix
@@ -16,18 +16,18 @@
 
 buildGoModule (finalAttrs: {
   pname = "v2ray-core";
-  version = "5.44.1";
+  version = "5.45.1";
 
   src = fetchFromGitHub {
     owner = "v2fly";
     repo = "v2ray-core";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-Y/8rZYNoN5jr7+Q4IMj+uTGo7KfE5LKwUIEuSMROj5c=";
+    hash = "sha256-PPuUbVNan9Qrx2Oc1mH07dekAqPw15wD2DNz2gQZ1AU=";
   };
 
   # `nix-update` doesn't support `vendorHash` yet.
   # https://github.com/Mic92/nix-update/pull/95
-  vendorHash = "sha256-YgiNqz2LSW4RFWFF5T1NjioCRIrZHB/ZhsVlahxuxuI=";
+  vendorHash = "sha256-CTdGbi1LSe67XGNPXkKQLr6UuuJQCfbq2DTgSR3Tc9A=";
 
   ldflags = [
     "-s"