diff --git a/Pipfile b/Pipfile
index 38ac154..41bdf74 100644
--- a/Pipfile
+++ b/Pipfile
@@ -12,7 +12,7 @@ python-decouple = "==3.1"
 "urllib3" = "==1.23"
 djangorestframework = "==3.8.2"
 pytz = "==2018.5"
-Django = "==2.1.1"
+Django = "==2.1.11"
 
 [dev-packages]
 
diff --git a/Pipfile.lock b/Pipfile.lock
index d97480a..ea3256c 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "5098e6f76b564cb8d219504a72a723ca16c395d3defb83ec75cda3168f6162f3"
+            "sha256": "e673cef492ef47aa76eb2f5b8d833e116c14737fd0e70579315ff87cfce24055"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -34,11 +34,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:04f2e423f2e60943c02bd2959174b844f7d1bcd19eabb7f8e4282999958021fd",
-                "sha256:e1cc1cd6b658aa4e052f5f2b148bfda08091d7c3558529708342e37e4e33f72c"
+                "sha256:1a41831eace203fd1939edf899e07d7abd12ce9bafc3d9a5a63a24a8d1d12bd5",
+                "sha256:305b6c4fce9e03bb746e35780c2c4d52f29ea1669f15633cfd41bc8821c74c76"
             ],
             "index": "pypi",
-            "version": "==2.1.1"
+            "version": "==2.1.11"
         },
         "djangorestframework": {
             "hashes": [
diff --git a/requirements.txt b/requirements.txt
index 9d747fd..047288a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
+-i https://pypi.org/simple/
 certifi==2018.4.16
 chardet==3.0.4
-Django==2.1.1
+django==2.1.11
 djangorestframework==3.8.2
 idna==2.7
 python-decouple==3.1