diff --git a/pkgs/by-name/ol/ols/package.nix b/pkgs/by-name/ol/ols/package.nix
index a1299dc6b332..cf2b23c991a4 100644
--- a/pkgs/by-name/ol/ols/package.nix
+++ b/pkgs/by-name/ol/ols/package.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "ols";
-  version = "dev-2026-03";
+  version = "dev-2026-05";
 
   src = fetchFromGitHub {
     owner = "DanielGavin";
     repo = "ols";
     tag = finalAttrs.version;
-    hash = "sha256-QjkzR9Wnc+Poq7dxDlik9k1maEs8xiFuNbwRdv8nqyo=";
+    hash = "sha256-9tQVyauvXGTkKnQUSYKAhjL5ZZbhglqdcxdcs27P2k4=";
   };
 
   postPatch = ''