diff --git a/pkgs/development/compilers/kotlin/default.nix b/pkgs/development/compilers/kotlin/default.nix
index 90dc20fcd3ea..12a75eb8f143 100644
--- a/pkgs/development/compilers/kotlin/default.nix
+++ b/pkgs/development/compilers/kotlin/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, makeWrapper, jre, unzip }:
 
 let
-  version = "1.3.41";
+  version = "1.3.50";
 in stdenv.mkDerivation {
   inherit version;
   pname = "kotlin";
 
   src = fetchurl {
     url = "https://github.com/JetBrains/kotlin/releases/download/v${version}/kotlin-compiler-${version}.zip";
-    sha256 = "0ch1fynqjfsb7jklw3pa6fygrgnl8nz4x4v0id06wq4md23bcjn4";
+    sha256 = "1v66pnk810agf26khwdv7l8jpc11x6na5fyqxs9jvxdpls8l0hk9";
   };
 
   propagatedBuildInputs = [ jre ] ;