diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog for elm2nix
 
+## 0.2.1 (2020-11-22)
+
+- #40 Fix compatibility with newer versions of uglify.js (@turboMaCk)
+- #39 Switch to unversioned collection `nodePackages` for npm dependencies in default.nix (@ShrykeWindgrace)
+
 ## 0.2 (2019-12-28)
 
 - #35 Elm 0.19.1 support (@gpampara)
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # elm2nix
 
-[![Build Status](https://travis-ci.org/hercules-ci/elm2nix.svg?branch=master)](https://travis-ci.org/hercules-ci/elm2nix)
+![Build Status](https://github.com/cachix/elm2nix/workflows/Test/badge.svg)
 [![Hackage](https://img.shields.io/hackage/v/elm2nix.svg)](https://hackage.haskell.org/package/elm2nix)
 
 Convert an [Elm](http://elm-lang.org/) project into
@@ -14,7 +14,7 @@
 
 ## Assumptions
 
-Supports Elm 0.19.x
+Supports Elm 0.19.1
 
 ## Installation
 
@@ -22,7 +22,7 @@
 
 Make sure you have up to date stable or unstable nixpkgs channel.
 
-    $ nix-env -iA elm2nix
+    $ nix-env -i elm2nix
 
 ### From source
 
diff --git a/data/default.nix b/data/default.nix
--- a/data/default.nix
+++ b/data/default.nix
@@ -18,7 +18,7 @@
       inherit name src;
 
       buildInputs = [ elmPackages.elm ]
-        ++ lib.optional outputJavaScript nodePackages_10_x.uglify-js;
+        ++ lib.optional outputJavaScript nodePackages.uglify-js;
 
       buildPhase = pkgs.elmPackages.fetchElmDeps {
         elmPackages = import srcs;
@@ -37,7 +37,7 @@
           \${lib.optionalString outputJavaScript ''
             echo "minifying \${elmfile module}"
             uglifyjs $out/\${module}.\${extension} --compress 'pure_funcs="F2,F3,F4,F5,F6,F7,F8,F9,A2,A3,A4,A5,A6,A7,A8,A9",pure_getters,keep_fargs=false,unsafe_comps,unsafe' \\
-                | uglifyjs --mangle --output=$out/\${module}.min.\${extension}
+                | uglifyjs --mangle --output $out/\${module}.min.\${extension}
           ''}
         '') targets)}
       '';
diff --git a/elm2nix.cabal b/elm2nix.cabal
--- a/elm2nix.cabal
+++ b/elm2nix.cabal
@@ -3,7 +3,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           elm2nix
-version: 0.2
+version: 0.2.1
 synopsis:       Turn your Elm project into buildable Nix project
 description:    Please see the README on Github at <https://github.com/domenkozar/elm2nix#readme>
 homepage:       https://github.com/domenkozar/elm2nix#readme