diff --git a/pkgs/servers/monitoring/do-agent/default.nix b/pkgs/servers/monitoring/do-agent/default.nix
index 6ebcf940146..2a6c675ce1a 100644
--- a/pkgs/servers/monitoring/do-agent/default.nix
+++ b/pkgs/servers/monitoring/do-agent/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "do-agent";
-  version = "3.8.0";
+  version = "3.9.0";
 
   src = fetchFromGitHub {
     owner = "digitalocean";
     repo = "do-agent";
     rev = version;
-    sha256 = "141hmkswb65sq99ad6vg4dkrbhsmni88hlrfdxqdn89hvsz8f7b2";
+    sha256 = "sha256-0m2dL7oFF45yR4Vu+AW3ROf16w1iioI5McVauOQA/XQ=";
   };
 
   buildFlagsArray = ''