diff --git a/package.json b/package.json
index 054a9bf..916af14 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "mocha": "^5.2.0",
     "multiparty": "^4.1.3",
     "ndoc": "^5.0.1",
-    "uglify-js": "^3.0.25",
+    "uglify-js": "=3.4.8",
     "zlibjs": "^0.3.1"
   },
   "dependencies": {}
diff --git a/test/misc.js b/test/misc.js
index 491054e..81e4bdc 100644
--- a/test/misc.js
+++ b/test/misc.js
@@ -25,7 +25,7 @@ describe('ArrayBuffer', function () {
     assert.ok(cmp(sample, pako.inflate(deflated.buffer)));
   });
 
-  it.skip('Simplified minified version test', function () {
+  it('Simplified minified version test', function () {
     // At some point minifier started to corrupt str2buf function
     // https://github.com/nodeca/pako/issues/161#issuecomment-468420555
     var minified = require('../dist/pako.min.js');