diff --git a/pkgs/servers/icingaweb2/ipl.nix b/pkgs/servers/icingaweb2/ipl.nix
index 491bd472c673..e7c69da133e7 100644
--- a/pkgs/servers/icingaweb2/ipl.nix
+++ b/pkgs/servers/icingaweb2/ipl.nix
@@ -2,13 +2,13 @@
 
 stdenvNoCC.mkDerivation rec {
   pname = "icingaweb2-ipl";
-  version = "0.11.0";
+  version = "0.11.1";
 
   src = fetchFromGitHub {
     owner = "Icinga";
     repo = "icinga-php-library";
     rev = "v${version}";
-    hash = "sha256-3Vf3jT+/jh1YxJrnOFuGkhNIOyioZavSAHMmmkgA2gg=";
+    hash = "sha256-XvlLNCpCLALaw4iEtDCjkLEbqcY6uTnC20UnxIRIbII=";
   };
 
   installPhase = ''