diff --git a/pkgs/servers/apache-kafka/default.nix b/pkgs/servers/apache-kafka/default.nix
index c0d15ab48f3..f0d2b824b93 100644
--- a/pkgs/servers/apache-kafka/default.nix
+++ b/pkgs/servers/apache-kafka/default.nix
@@ -24,9 +24,9 @@ let
       sha256 = "1fxn6i0kanwksj1dhcnlni0cn542k50wdg8jkwhfmf4qq8yfl90m";
     };
     "1.1" = {
-      kafkaVersion = "1.1.0";
+      kafkaVersion = "1.1.1";
       scalaVersion = "2.12";
-      sha256 = "04idhsr6pbkb0xkx38faxv2pn5nkjcflz6wl4s3ka82h1fbq74j9";
+      sha256 = "13vg0wm2fsd06pfw05m4bhcgbjmb2bmd4i31zfs48w0f7hjc8qf2";
     };
     "2.0" = {
       kafkaVersion = "2.0.0";