diff --git a/composer.json b/composer.json
index 6b67b34..3a426dd 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "require": {
-        "google/apiclient": "^2.10.1",
-        "jenssegers/date": "^3.5"
+        "google/apiclient": "2.10.1",
+        "jenssegers/date": "3.5"
     }
-}
\ No newline at end of file
+}