diff --git a/pkgs/by-name/mc/mcp-grafana/package.nix b/pkgs/by-name/mc/mcp-grafana/package.nix
index 5e17fda1e8fb..fa0d1aee195a 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 = "0.7.6";
+  version = "0.7.8";
 
   src = fetchFromGitHub {
     owner = "grafana";
     repo = "mcp-grafana";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-Ue/o2T9tLE7y4CCwOxEWd44LPwtI1szkyf5v9a9zdZ0=";
+    hash = "sha256-NFEFPvcq6BMfwnaybAMKZEtP5kCicPr36nLOqaqsm9A=";
   };
 
-  vendorHash = "sha256-unoLSUasCUbFbml6q1lBCE0YBFENFkrpxXpXoZSo49s=";
+  vendorHash = "sha256-XgbTwyiRZgq6sg3AML+RlUhnx7YTOe5VlBZq665/T6g=";
 
   ldflags = [
     "-s"