diff --git a/pkgs/development/compilers/go/1.25.nix b/pkgs/development/compilers/go/1.25.nix
index b961310629b2..d5145a08bf0e 100644
--- a/pkgs/development/compilers/go/1.25.nix
+++ b/pkgs/development/compilers/go/1.25.nix
@@ -25,11 +25,11 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "go";
-  version = "1.25.5";
+  version = "1.25.6";
 
   src = fetchurl {
     url = "https://go.dev/dl/go${finalAttrs.version}.src.tar.gz";
-    hash = "sha256-IqX9CpHvzSihsFNxBrmVmygEth9Zw3WLUejlQpwalU8=";
+    hash = "sha256-WMv3ceRNdt5vVtGeM7d9dFoeSJNAkih15GWFuXXCsFk=";
   };
 
   strictDeps = true;