diff --git a/pkgs/servers/monitoring/prometheus/default.nix b/pkgs/servers/monitoring/prometheus/default.nix
index b254b8470c42..2430a8cf1711 100644
--- a/pkgs/servers/monitoring/prometheus/default.nix
+++ b/pkgs/servers/monitoring/prometheus/default.nix
@@ -50,7 +50,7 @@ in rec {
   };
 
   prometheus_2 = generic {
-    version = "2.3.2";
-    sha256 = "09q3p3kvgrvgyfkkvpy2mmlr6jxzxad6nzjni3iycs4bahsxl27a";
+    version = "2.4.3";
+    sha256 = "1kci2zhh4ixil0b72d138vm8006y117mw51wsyz8j0gyy4180msj";
   };
 }