diff --git a/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix b/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix
index 3ffe75cf4553..aa86b1159db7 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 = "2.41.0";
+  version = "2.42.0";
 
   src = fetchFromGitHub {
     owner = "matteocorti";
     repo = "check_ssl_cert";
     rev = "v${version}";
-    hash = "sha256-dJWxOUw+G3U19HSeL9rebWGdilQnNC9x89e99vFbp0s=";
+    hash = "sha256-BfHqVuTjgcObJm6bFwlXgHdcc1IalpY9opTamHqB0Zs=";
   };
 
   nativeBuildInputs = [