diff --git a/pkgs/by-name/su/surelog/package.nix b/pkgs/by-name/su/surelog/package.nix
index f7c9cb8d8e92..8c468f40e21b 100644
--- a/pkgs/by-name/su/surelog/package.nix
+++ b/pkgs/by-name/su/surelog/package.nix
@@ -17,14 +17,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "surelog";
-  version = "1.84-unstable-2024-12-06";
+  version = "1.86";
 
   src = fetchFromGitHub {
     owner = "chipsalliance";
     repo = "surelog";
-    # Once we're back on a stable tag, use "v$(finalAttrs.version}" below.
-    rev = "298a9cddc672cce7f25ec352f9f8f36f5b23aa4e";
-    hash = "sha256-Qv4dosj2dwakNCcvu483ZMuw+LlYs4fhZTULszERLSI=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-EEhaYimyzOgQB7dxbbTfsa7APC6SlFkz9ah9BLcKDq4=";
     fetchSubmodules = false; # we use all dependencies from nix
   };