diff --git a/flake.lock b/flake.lock
index 10be16e..7da52cd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -37,6 +37,9 @@
         "nixpkgs-mermaid": [
           "nixpkgs"
         ],
+        "nixpkgs-mermaid-gpu": [
+          "nixpkgs"
+        ],
         "nixpkgs-micron": [
           "nixpkgs"
         ],