Made dependency versions pinned

To make sure users receive the same versions and to let greenkeeper do it's work.
JHotterbeekx · Aug 8, 2018 · 2e86159 · 2e86159
1 parent 8984591
commit 2e86159
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/package.json b/package.json
@@ -23,9 +23,9 @@
   },
   "homepage": "https://github.com/JHotterbeekx/word-search-solver#readme",
   "devDependencies": {
-    "chai": "^4.1.0",
-    "coveralls": "^3.0.1",
-    "istanbul": "^0.4.5",
-    "mocha": "^5.2.0"
+    "chai": "4.1.0",
+    "coveralls": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "5.2.0"
   }
 }