diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..2c5e104
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1,3 @@
+save-exact=true
+save-prefix=
+min-release-age=7
diff --git a/package.json b/package.json
index 1d67ee2..8cf5a70 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   },
   "homepage": "https://github.com/fenderdigital/icon-library#readme",
   "devDependencies": {
-    "copyfiles": "^1.2.0",
-    "tachyons-cli": "^1.3.2"
+    "copyfiles": "1.2.0",
+    "tachyons-cli": "1.3.2"
   }
 }