diff --git a/nix/elm-srcs.nix b/nix/elm-srcs.nix
index 51a794a..077ca9f 100644
--- a/nix/elm-srcs.nix
+++ b/nix/elm-srcs.nix
@@ -20,6 +20,11 @@
         version = "1.0.0";
       };
 
+      "robinheghan/murmur3" = {
+        sha256 = "15asmgr2zqh7rkywrg5647rpdqkpzxk02v5qc6ndj60jza3gsmjk";
+        version = "1.0.0";
+      };
+
       "elm/browser" = {
         sha256 = "0nagb9ajacxbbg985r4k9h0jadqpp0gp84nm94kcgbr5sf8i9x13";
         version = "1.0.2";
diff --git a/nix/registry.dat b/nix/registry.dat
index 5373a0c..b1efae1 100644
Binary files a/nix/registry.dat and b/nix/registry.dat differ