diff --git a/Pipfile.lock b/Pipfile.lock
index b4814da..0cda75e 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -179,11 +179,11 @@
         },
         "gunicorn": {
             "hashes": [
-                "sha256:0806b5e8a2eb8ba9ac1be65d7b743ec896fc25f5d6cb16c5e051540157b315bb",
-                "sha256:ef69dea4814df95e64e3f40b47b7ffedc6911c5009233be9d01cfd0d14aa3f50"
+                "sha256:1d8012b859f4cd9e45753f1ccb33a94df1ab9e1b7af4f81ac871680b4042b08b",
+                "sha256:5c6f119298dd692ba49d83ea351aeefdb63d33e32179d91d173d942525115890"
             ],
             "index": "pypi",
-            "version": "==20.0.0"
+            "version": "==20.0.3"
         },
         "idna": {
             "hashes": [
@@ -216,10 +216,10 @@
         },
         "jsonschema": {
             "hashes": [
-                "sha256:000e68abd33c972a5248544925a0cae7d1125f9bf6c58280d37546b946769a08",
-                "sha256:6ff5f3180870836cae40f06fa10419f557208175f13ad7bc26caa77beb1f6e02"
+                "sha256:4e5b3cf8216f577bee9ce139cbe72eca3ea4f292ec60928ff24758ce626cd163",
+                "sha256:c8a85b28d377cc7737e46e2d9f2b4f44ee3c0e1deac6bf46ddefc7187d30797a"
             ],
-            "version": "==2.6.0"
+            "version": "==3.2.0"
         },
         "lazy-object-proxy": {
             "hashes": [
@@ -303,10 +303,10 @@
         },
         "pluggy": {
             "hashes": [
-                "sha256:0db4b7601aae1d35b4a033282da476845aa19185c1e6964b25cf324b5e4ec3e6",
-                "sha256:fa5fa1622fa6dd5c030e9cad086fa19ef6a0cf6d7a2d12318e10cb49d6d68f34"
+                "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0",
+                "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"
             ],
-            "version": "==0.13.0"
+            "version": "==0.13.1"
         },
         "psycopg2": {
             "hashes": [
@@ -349,6 +349,12 @@
             ],
             "version": "==2.4.5"
         },
+        "pyrsistent": {
+            "hashes": [
+                "sha256:f3b280d030afb652f79d67c5586157c5c1355c9a58dfc7940566e28d28f3df1b"
+            ],
+            "version": "==0.15.6"
+        },
         "pytest": {
             "hashes": [
                 "sha256:8e256fe71eb74e14a4d20a5987bb5e1488f0511ee800680aaedc62b9358714e8",