1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/compilers/kotlin/default.nix b/pkgs/development/compilers/kotlin/default.nix
index 82c4188344f..cb5cf2c18a5 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 = "1.3.21";
+  version = "1.3.30";
 in stdenv.mkDerivation rec {
   inherit version;
   name = "kotlin-${version}";
 
   src = fetchurl {
     url = "https://github.com/JetBrains/kotlin/releases/download/v${version}/kotlin-compiler-${version}.zip";
-    sha256 = "0mpb9l46jj4i4cgkrclblgd953ggq6gxivzn5qprmyp0cznzpiyv";
+    sha256 = "1v5x64srafg7j3d31qhwhxv4hm2vg8vlbfncri3s5h3y6lcj4p1x";
   };
 
   propagatedBuildInputs = [ jre ] ;
@@ -37,7 +37,7 @@ in stdenv.mkDerivation rec {
       It is developed by a team at JetBrains although it is an OSS language
       and has external contributors.
     '';
-    homepage = http://kotlinlang.org/;
+    homepage = https://kotlinlang.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers;
       [ nequissimus ];