diff --git a/pkgs/servers/monitoring/prometheus/sql-exporter.nix b/pkgs/servers/monitoring/prometheus/sql-exporter.nix
index d6c69a6089bf..2784dae63aff 100644
--- a/pkgs/servers/monitoring/prometheus/sql-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/sql-exporter.nix
@@ -2,15 +2,15 @@
 
 buildGoModule rec {
   pname = "sql_exporter";
-  version = "0.3.0";
+  version = "0.4.0";
 
   vendorSha256 = null;
 
   src = fetchFromGitHub {
     owner = "justwatchcom";
-    repo = "sql_exporter";
+    repo = pname;
     rev = "v${version}";
-    sha256 = "125brlxgwhkn3z5v0522gpm0sk6v905ghh05c4c3wf1hlm7bhnrc";
+    sha256 = "0dxzcd3b430xby741fdc85k4d2380jrh34xxskmdzxbf2kqdc5k8";
   };
 
   meta = with lib; {