diff --git a/Pipfile b/Pipfile
index cec4a0c..fa3cb9b 100644
--- a/Pipfile
+++ b/Pipfile
@@ -6,7 +6,7 @@ name = "pypi"
 [dev-packages]
 
 [packages]
-prediction = "==0.0.3"
+prediction = ">=0.0.3"
 "beautifulsoup4" = "==4.6.3"
 pandas = "==0.23.4"
 requests = "==2.20.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index 3e0dedf..de9bdef 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "12c8978a1e862aa34f3f001e439483eb8c9db61e3a301b73fc23c16b7f9f0b13"
+            "sha256": "0b50aa2476a2bcbf3fbf49206711e562419e4f8cdaf0bf9447cacde80a0ebf18"
         },
         "pipfile-spec": 6,
         "requires": {