diff --git a/constraints.txt b/constraints.txt
index 0a7281bf67be55badd6d184f6bea13f6f8064ea3..7fad0127dce663c4d55634e369f5ffeebaa534fd 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -1,3 +1,2 @@
 django<1.12,>=1.11
 pysaml2==4.4.0
--e git+https://github.com/nakato/django-gapc-storage.git@master#egg=django-gapc-storage
diff --git a/requirements.txt b/requirements.txt
index 26b6e7cbc95b3aeff1341407fc6015ad5bbe850e..24ebe457754e977f61615c4f653e35dec2209266 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ django-debug-toolbar>=1.7
 django-bootstrap-form
 
 djangosaml2
-django-gapc-storage
+django-gapc-storage>=0.4.1
 
 # database
 mysqlclient>=1.3.3