diff --git a/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix b/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix
index e248e3fbbd1a..7fd79a6e6f8f 100644
--- a/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix
+++ b/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation rec {
   pname = "check_ssl_cert";
-  version = "2.48.0";
+  version = "2.49.0";
 
   src = fetchFromGitHub {
     owner = "matteocorti";
     repo = "check_ssl_cert";
     rev = "v${version}";
-    hash = "sha256-uaDeg7Dph99NWN0pKHrffBYOOzN8/1fW2YBEE8vnYMs=";
+    hash = "sha256-V6NahQvHrDna7II6GbUadiq5IBrEVTW2EQ6+FxV5zQQ=";
   };
 
   nativeBuildInputs = [