diff --git a/pkgs/servers/monitoring/munin/default.nix b/pkgs/servers/monitoring/munin/default.nix
index 7882572b6c88..6fa59871e3c8 100644
--- a/pkgs/servers/monitoring/munin/default.nix
+++ b/pkgs/servers/monitoring/munin/default.nix
@@ -3,14 +3,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "2.0.33";
+  version = "2.0.34";
   name = "munin-${version}";
 
   src = fetchFromGitHub {
     owner = "munin-monitoring";
     repo = "munin";
     rev = version;
-    sha256 = "0rs05b7926mjd58sdry33i91m1h3v3svl0wg2gmhljl8wqidac5w";
+    sha256 = "0mb5m0nc3nr9781d3s99sjdssmvkv37gxyplzr6d73i4hi31m7fr";
   };
 
   buildInputs = [