diff --git a/monitoring/prometheus/default.nix b/monitoring/prometheus/default.nix
index f838e78..bf2cd18 100644
--- a/monitoring/prometheus/default.nix
+++ b/monitoring/prometheus/default.nix
@@ -1,11 +1,19 @@
 { pkgs ? import <nixpkgs> {} }:
+with pkgs.dockerTools;
+let
+  prometheusFromDockerHub = pullImage {
+    imageName = "prom/prometheus";
+    imageDigest = "sha256:f2fa04806b65f49b652c8d418544bb9660bb8224619ee8c960a778f46614dddf";
+    sha256 = "sha256-nag9EOyEDN6zh7AW7W7QJQDPV5C58J5yesfF24/6/3k=";
+    finalImageTag = "v2.36.2";
+    finalImageName = "prometheus";
+  };
+in
 {
-  prometheus = pkgs.dockerTools.buildImage {
+  prometheus = buildImage {
     name = "registry.greenbaum.cloud/pub_solar/prometheus";
-    tag = "v2.36.0";
-    contents = [ pkgs.prometheus ./src ];
-    config = {
-      Cmd = [ "/bin/prometheus" "--config.file=/etc/prometheus/prometheus.yml" ];
-    };
+    tag = "v2.36.2";
+    fromImage = prometheusFromDockerHub;
+    contents = [ ./src ];
   };
 }