diff --git a/pkgs/by-name/mc/mcp-grafana/package.nix b/pkgs/by-name/mc/mcp-grafana/package.nix
index 0c4afffab866..1cbef5c243a8 100644
--- a/pkgs/by-name/mc/mcp-grafana/package.nix
+++ b/pkgs/by-name/mc/mcp-grafana/package.nix
@@ -6,16 +6,16 @@
 
 buildGoModule (finalAttrs: {
   pname = "mcp-grafana";
-  version = "0.14.0";
+  version = "0.15.2";
 
   src = fetchFromGitHub {
     owner = "grafana";
     repo = "mcp-grafana";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-YV+loz2C8CSonfqv5RgvTHAmC5zXGSZikeMf/QBCG7k=";
+    hash = "sha256-qjK8v3nUTGcBWdEF1hMKDRQtPKcYbZRU5+O8D89eZHI=";
   };
 
-  vendorHash = "sha256-gTTvEJ2TUpQ526K70gYBIMrlqTjTbze+zbh+Jf6/s+Y=";
+  vendorHash = "sha256-E7Uh5nG6elUhEa+4RCtgGrle0Py6TjRc+OOvjtik1D8=";
 
   ldflags = [
     "-s"