diff --git a/pkgs/servers/monitoring/icinga2/default.nix b/pkgs/servers/monitoring/icinga2/default.nix
index 643e505d794b..55b57e90cbe1 100644
--- a/pkgs/servers/monitoring/icinga2/default.nix
+++ b/pkgs/servers/monitoring/icinga2/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "icinga2${nameSuffix}";
-  version = "2.13.3";
+  version = "2.13.5";
 
   src = fetchFromGitHub {
     owner = "icinga";
     repo = "icinga2";
     rev = "v${version}";
-    sha256 = "sha256:1z8wzhlhl8vb7m8axvayfyqgf86lz67gaa02n3r17049vwswdgmb";
+    sha256 = "sha256-XVA3VIGmj3mXfx2eIJ5X4hfjRrnZaAHYMPRyy9+9QGc=";
   };
 
   patches = [