diff --git a/pkgs/applications/blockchains/lightwalletd/default.nix b/pkgs/applications/blockchains/lightwalletd/default.nix
index 9c86395da1d..5d540a16f1d 100644
--- a/pkgs/applications/blockchains/lightwalletd/default.nix
+++ b/pkgs/applications/blockchains/lightwalletd/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "lightwalletd";
-  version = "0.4.13";
+  version = "0.4.15";
 
   src = fetchFromGitHub {
     owner = "zcash";
     repo  = "lightwalletd";
     rev = "v${version}";
-    hash = "sha256-oFP1VHDhbx95QLGcIraHjeKSnLfvagJg4bcd3Lem+s4=";
+    hash = "sha256-tkM9uTmobKXD7Il/uvmLLckPgdkmgwsNsjlARJQiY5A=";
   };
 
-  vendorHash = "sha256-RojAxNU5ggjTMPDF2BuB4NyuSRG6HMe3amYTjG2PRFc=";
+  vendorHash = "sha256-z5Hs+CkPswWhz+Ya5MyHKA3MZzQkvS7WOxNckElkg6U=";
 
   ldflags = [
     "-s" "-w"