diff --git a/packages/non-core/coffeescript-test-helper/package.js b/packages/non-core/coffeescript-test-helper/package.js
index b79b10367e..1789bee55a 100644
--- a/packages/non-core/coffeescript-test-helper/package.js
+++ b/packages/non-core/coffeescript-test-helper/package.js
@@ -1,10 +1,10 @@
 Package.describe({
   summary: "Used by the coffeescript package's tests",
-  version: "1.0.8"
+  version: "1.0.9"
 });
 
 Package.onUse(function (api) {
-  api.use('coffeescript', ['client', 'server']);
+  api.use('coffeescript@1.12.7', ['client', 'server']);
   api.export('COFFEESCRIPT_EXPORTED');
   api.export('COFFEESCRIPT_EXPORTED_ONE_MORE');
   api.export('COFFEESCRIPT_EXPORTED_WITH_BACKTICKS');
diff --git a/packages/non-core/coffeescript/package.js b/packages/non-core/coffeescript/package.js
index c5bdc576bc..a4b4511c76 100644
--- a/packages/non-core/coffeescript/package.js
+++ b/packages/non-core/coffeescript/package.js
@@ -24,9 +24,9 @@ Package.onUse(function (api) {
   // same runtime environment that the 'ecmascript' package provides.
   // The following api.imply calls should match those in ../../ecmascript/package.js,
   // except that coffeescript does not api.imply('modules').
-  api.imply('ecmascript-runtime', 'server');
-  api.imply('babel-runtime');
-  api.imply('promise');
+  api.imply('ecmascript-runtime@0.4.1', 'server');
+  api.imply('babel-runtime@1.0.1');
+  api.imply('promise@0.8.9');
 });
 
 Package.onTest(function (api) {