diff --git a/pkgs/development/libraries/rdkafka/default.nix b/pkgs/development/libraries/rdkafka/default.nix
index a1af43748430..11ae3a52adce 100644
--- a/pkgs/development/libraries/rdkafka/default.nix
+++ b/pkgs/development/libraries/rdkafka/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "rdkafka-${version}";
-  version = "0.11.4";
+  version = "0.11.5";
 
   src = fetchFromGitHub {
     owner = "edenhill";
     repo = "librdkafka";
     rev = "v${version}";
-    sha256 = "11ps8sy4v8yvj4sha7d1q3rmhfw7l1rd52rnl01xam9862yasahs";
+    sha256 = "1b0zp7k0775g5pzvkmpmsha63wx8wcwcas6w6wb09y0gymxz0xss";
   };
 
   nativeBuildInputs = [ pkgconfig ];