diff --git a/pkgs/servers/monitoring/prometheus/sql-exporter.nix b/pkgs/servers/monitoring/prometheus/sql-exporter.nix
index 553613a9c7e9..235e8863bc2f 100644
--- a/pkgs/servers/monitoring/prometheus/sql-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/sql-exporter.nix
@@ -2,7 +2,7 @@
 
 buildGoModule rec {
   pname = "sql_exporter";
-  version = "0.4.0";
+  version = "0.4.2";
 
   vendorSha256 = null;
 
@@ -10,7 +10,7 @@ buildGoModule rec {
     owner = "justwatchcom";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0dxzcd3b430xby741fdc85k4d2380jrh34xxskmdzxbf2kqdc5k8";
+    sha256 = "sha256-Ujon6TLniQrYRxJe4+ZTu4/dI2K94r9M/lBmMizDZrA=";
   };
 
   meta = with lib; {