diff --git a/pkgs/development/compilers/go/1.15.nix b/pkgs/development/compilers/go/1.15.nix
index ca08ee190c2..8e692dca1e0 100644
--- a/pkgs/development/compilers/go/1.15.nix
+++ b/pkgs/development/compilers/go/1.15.nix
@@ -36,11 +36,11 @@ in
 
 stdenv.mkDerivation rec {
   pname = "go";
-  version = "1.15.2";
+  version = "1.15.3";
 
   src = fetchurl {
     url = "https://dl.google.com/go/go${version}.src.tar.gz";
-    sha256 = "0kabkmc3759g5hpsdwh3l8p1fywibnha8c72m8f02lg2rl5rvgr8";
+    sha256 = "1228nv4vyzbqv768dl0bimsic47x9yyqld61qbgqqk75f0jn0sl9";
   };
 
   # perl is used for testing go vet