diff --git a/Pipfile b/Pipfile
index 491d2b8..22aa070 100644
--- a/Pipfile
+++ b/Pipfile
@@ -4,7 +4,7 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-django = "==2.1"
+django = "==2.1.11"
 pytz = "==2018.5"
 gunicorn = "*"
 django-heroku = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index dcd22fa..eea6297 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "991bbaa9fb45eadeaf57a3088760cfea298fbf5da66f2c53501672a0941f0ea4"
+            "sha256": "c1fafe19c400c3ea4d847ddccaa8d6f159b66072a87ff78caf05fee730f5fe3e"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -25,11 +25,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:7f246078d5a546f63c28fc03ce71f4d7a23677ce42109219c24c9ffb28416137",
-                "sha256:ea50d85709708621d956187c6b61d9f9ce155007b496dd914fdb35db8d790aec"
+                "sha256:1a41831eace203fd1939edf899e07d7abd12ce9bafc3d9a5a63a24a8d1d12bd5",
+                "sha256:305b6c4fce9e03bb746e35780c2c4d52f29ea1669f15633cfd41bc8821c74c76"
             ],
             "index": "pypi",
-            "version": "==2.1"
+            "version": "==2.1.11"
         },
         "django-heroku": {
             "hashes": [
@@ -49,38 +49,19 @@
         },
         "psycopg2": {
             "hashes": [
-                "sha256:0b9e48a1c1505699a64ac58815ca99104aacace8321e455072cee4f7fe7b2698",
-                "sha256:0f4c784e1b5a320efb434c66a50b8dd7e30a7dc047e8f45c0a8d2694bfe72781",
-                "sha256:0fdbaa32c9eb09ef09d425dc154628fca6fa69d2f7c1a33f889abb7e0efb3909",
-                "sha256:11fbf688d5c953c0a5ba625cc42dea9aeb2321942c7c5ed9341a68f865dc8cb1",
-                "sha256:19eaac4eb25ab078bd0f28304a0cb08702d120caadfe76bb1e6846ed1f68635e",
-                "sha256:3232ec1a3bf4dba97fbf9b03ce12e4b6c1d01ea3c85773903a67ced725728232",
-                "sha256:36f8f9c216fcca048006f6dd60e4d3e6f406afde26cfb99e063f137070139eaf",
-                "sha256:59c1a0e4f9abe970062ed35d0720935197800a7ef7a62b3a9e3a70588d9ca40b",
-                "sha256:6506c5ff88750948c28d41852c09c5d2a49f51f28c6d90cbf1b6808e18c64e88",
-                "sha256:6bc3e68ee16f571681b8c0b6d5c0a77bef3c589012352b3f0cf5520e674e9d01",
-                "sha256:6dbbd7aabbc861eec6b910522534894d9dbb507d5819bc982032c3ea2e974f51",
-                "sha256:6e737915de826650d1a5f7ff4ac6cf888a26f021a647390ca7bafdba0e85462b",
-                "sha256:6ed9b2cfe85abc720e8943c1808eeffd41daa73e18b7c1e1a228b0b91f768ccc",
-                "sha256:711ec617ba453fdfc66616db2520db3a6d9a891e3bf62ef9aba4c95bb4e61230",
-                "sha256:844dacdf7530c5c612718cf12bc001f59b2d9329d35b495f1ff25045161aa6af",
-                "sha256:86b52e146da13c896e50c5a3341a9448151f1092b1a4153e425d1e8b62fec508",
-                "sha256:985c06c2a0f227131733ae58d6a541a5bc8b665e7305494782bebdb74202b793",
-                "sha256:a86dfe45f4f9c55b1a2312ff20a59b30da8d39c0e8821d00018372a2a177098f",
-                "sha256:aa3cd07f7f7e3183b63d48300666f920828a9dbd7d7ec53d450df2c4953687a9",
-                "sha256:b1964ed645ef8317806d615d9ff006c0dadc09dfc54b99ae67f9ba7a1ec9d5d2",
-                "sha256:b2abbff9e4141484bb89b96eb8eae186d77bc6d5ffbec6b01783ee5c3c467351",
-                "sha256:cc33c3a90492e21713260095f02b12bee02b8d1f2c03a221d763ce04fa90e2e9",
-                "sha256:d7de3bf0986d777807611c36e809b77a13bf1888f5c8db0ebf24b47a52d10726",
-                "sha256:db5e3c52576cc5b93a959a03ccc3b02cb8f0af1fbbdc80645f7a215f0b864f3a",
-                "sha256:e168aa795ffbb11379c942cf95bf813c7db9aa55538eb61de8c6815e092416f5",
-                "sha256:e9ca911f8e2d3117e5241d5fa9aaa991cb22fb0792627eeada47425d706b5ec8",
-                "sha256:eccf962d41ca46e6326b97c8fe0a6687b58dfc1a5f6540ed071ff1474cea749e",
-                "sha256:efa19deae6b9e504a74347fe5e25c2cb9343766c489c2ae921b05f37338b18d1",
-                "sha256:f4b0460a21f784abe17b496f66e74157a6c36116fa86da8bf6aa028b9e8ad5fe",
-                "sha256:f93d508ca64d924d478fb11e272e09524698f0c581d9032e68958cfbdd41faef"
+                "sha256:47fc642bf6f427805daf52d6e52619fe0637648fe27017062d898f3bf891419d",
+                "sha256:72772181d9bad1fa349792a1e7384dde56742c14af2b9986013eb94a240f005b",
+                "sha256:8396be6e5ff844282d4d49b81631772f80dabae5658d432202faf101f5283b7c",
+                "sha256:893c11064b347b24ecdd277a094413e1954f8a4e8cdaf7ffbe7ca3db87c103f0",
+                "sha256:965c4c93e33e6984d8031f74e51227bd755376a9df6993774fd5b6fb3288b1f4",
+                "sha256:9ab75e0b2820880ae24b7136c4d230383e07db014456a476d096591172569c38",
+                "sha256:b0845e3bdd4aa18dc2f9b6fb78fbd3d9d371ad167fd6d1b7ad01c0a6cdad4fc6",
+                "sha256:dca2d7203f0dfce8ea4b3efd668f8ea65cd2b35112638e488a4c12594015f67b",
+                "sha256:ed686e5926929887e2c7ae0a700e32c6129abb798b4ad2b846e933de21508151",
+                "sha256:ef6df7e14698e79c59c7ee7cf94cd62e5b869db369ed4b1b8f7b729ea825712a",
+                "sha256:f898e5cc0a662a9e12bde6f931263a1bbd350cfb18e1d5336a12927851825bb6"
             ],
-            "version": "==2.7.5"
+            "version": "==2.8.4"
         },
         "pytz": {
             "hashes": [
@@ -92,10 +73,10 @@
         },
         "whitenoise": {
             "hashes": [
-                "sha256:1e206c5adfb849942ddd057e599ac472ec1a85d56ae78a5ba24f243ea46a89c5",
-                "sha256:a6f86b011675b9730f69fd69d4f54c5697d6c7a90ab06f83f784d243d9fccc02"
+                "sha256:22f79cf8f1f509639330f93886acaece8ec5ac5e9600c3b981d33c34e8a42dfd",
+                "sha256:6dfea214b7c12efd689007abf9afa87a426586e9dbc051873ad2c8e535e2a1ac"
             ],
-            "version": "==4.0"
+            "version": "==4.1.4"
         }
     },
     "develop": {}