diff --git a/Pipfile b/Pipfile
index 881278d..1807888 100644
--- a/Pipfile
+++ b/Pipfile
@@ -9,7 +9,7 @@ black = "==20.8b1"
 [packages]
 ariadne = "==0.13.0"
 uvicorn = "==0.13.4"
-pydantic = "==1.8.1"
+pydantic = "==1.8.2"
 
 [requires]
 python_version = "3.8"
diff --git a/Pipfile.lock b/Pipfile.lock
index 3917499..5a80a14 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "a754453d7c01ce35486e616cf52dd8af274e4e5b4ad5ffd73c4ece23aef72196"
+            "sha256": "e72eb9d1075e844063b7235ebf094029284b2f7c7036f6d5ef9c90ac73a2dc07"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -29,68 +29,64 @@
                 "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a",
                 "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==7.1.2"
         },
         "graphql-core": {
             "hashes": [
-                "sha256:2ae62ed27eb5c629fdfd06f89bec36a427bef97d37aef41e8f195c5352f22bea",
-                "sha256:972eff18416ad90815c95914b754486270f13fbe1a24e010c7eedbaa903b9386"
+                "sha256:91d96ef0e86665777bb7115d3bbb6b0326f43dc7dbcdd60da5486a27a50cfb11",
+                "sha256:a755635d1d364a17e8d270347000722351aaa03f1ab7d280878aae82fc68b1f3"
             ],
-            "markers": "python_version >= '3.6' and python_version < '4'",
-            "version": "==3.1.4"
+            "version": "==3.1.5"
         },
         "h11": {
             "hashes": [
                 "sha256:36a3cb8c0a032f56e2da7084577878a035d3b61d104230d4bd49c0c6b555a9c6",
                 "sha256:47222cb6067e4a307d535814917cd98fd0a57b6788ce715755fa2b6c28b56042"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==0.12.0"
         },
         "pydantic": {
             "hashes": [
-                "sha256:0c40162796fc8d0aa744875b60e4dc36834db9f2a25dbf9ba9664b1915a23850",
-                "sha256:20d42f1be7c7acc352b3d09b0cf505a9fab9deb93125061b376fbe1f06a5459f",
-                "sha256:2287ebff0018eec3cc69b1d09d4b7cebf277726fa1bd96b45806283c1d808683",
-                "sha256:258576f2d997ee4573469633592e8b99aa13bda182fcc28e875f866016c8e07e",
-                "sha256:26cf3cb2e68ec6c0cfcb6293e69fb3450c5fd1ace87f46b64f678b0d29eac4c3",
-                "sha256:2f2736d9a996b976cfdfe52455ad27462308c9d3d0ae21a2aa8b4cd1a78f47b9",
-                "sha256:3114d74329873af0a0e8004627f5389f3bb27f956b965ddd3e355fe984a1789c",
-                "sha256:3bbd023c981cbe26e6e21c8d2ce78485f85c2e77f7bab5ec15b7d2a1f491918f",
-                "sha256:3bcb9d7e1f9849a6bdbd027aabb3a06414abd6068cb3b21c49427956cce5038a",
-                "sha256:4bbc47cf7925c86a345d03b07086696ed916c7663cb76aa409edaa54546e53e2",
-                "sha256:6388ef4ef1435364c8cc9a8192238aed030595e873d8462447ccef2e17387125",
-                "sha256:830ef1a148012b640186bf4d9789a206c56071ff38f2460a32ae67ca21880eb8",
-                "sha256:8fbb677e4e89c8ab3d450df7b1d9caed23f254072e8597c33279460eeae59b99",
-                "sha256:c17a0b35c854049e67c68b48d55e026c84f35593c66d69b278b8b49e2484346f",
-                "sha256:dd4888b300769ecec194ca8f2699415f5f7760365ddbe243d4fd6581485fa5f0",
-                "sha256:dde4ca368e82791de97c2ec019681ffb437728090c0ff0c3852708cf923e0c7d",
-                "sha256:e3f8790c47ac42549dc8b045a67b0ca371c7f66e73040d0197ce6172b385e520",
-                "sha256:e8bc082afef97c5fd3903d05c6f7bb3a6af9fc18631b4cc9fedeb4720efb0c58",
-                "sha256:eb8ccf12295113ce0de38f80b25f736d62f0a8d87c6b88aca645f168f9c78771",
-                "sha256:fb77f7a7e111db1832ae3f8f44203691e15b1fa7e5a1cb9691d4e2659aee41c4",
-                "sha256:fbfb608febde1afd4743c6822c19060a8dbdd3eb30f98e36061ba4973308059e",
-                "sha256:fff29fe54ec419338c522b908154a2efabeee4f483e48990f87e189661f31ce3"
+                "sha256:021ea0e4133e8c824775a0cfe098677acf6fa5a3cbf9206a376eed3fc09302cd",
+                "sha256:05ddfd37c1720c392f4e0d43c484217b7521558302e7069ce8d318438d297739",
+                "sha256:05ef5246a7ffd2ce12a619cbb29f3307b7c4509307b1b49f456657b43529dc6f",
+                "sha256:10e5622224245941efc193ad1d159887872776df7a8fd592ed746aa25d071840",
+                "sha256:18b5ea242dd3e62dbf89b2b0ec9ba6c7b5abaf6af85b95a97b00279f65845a23",
+                "sha256:234a6c19f1c14e25e362cb05c68afb7f183eb931dd3cd4605eafff055ebbf287",
+                "sha256:244ad78eeb388a43b0c927e74d3af78008e944074b7d0f4f696ddd5b2af43c62",
+                "sha256:26464e57ccaafe72b7ad156fdaa4e9b9ef051f69e175dbbb463283000c05ab7b",
+                "sha256:41b542c0b3c42dc17da70554bc6f38cbc30d7066d2c2815a94499b5684582ecb",
+                "sha256:4a03cbbe743e9c7247ceae6f0d8898f7a64bb65800a45cbdc52d65e370570820",
+                "sha256:4be75bebf676a5f0f87937c6ddb061fa39cbea067240d98e298508c1bda6f3f3",
+                "sha256:54cd5121383f4a461ff7644c7ca20c0419d58052db70d8791eacbbe31528916b",
+                "sha256:589eb6cd6361e8ac341db97602eb7f354551482368a37f4fd086c0733548308e",
+                "sha256:8621559dcf5afacf0069ed194278f35c255dc1a1385c28b32dd6c110fd6531b3",
+                "sha256:8b223557f9510cf0bfd8b01316bf6dd281cf41826607eada99662f5e4963f316",
+                "sha256:99a9fc39470010c45c161a1dc584997f1feb13f689ecf645f59bb4ba623e586b",
+                "sha256:a7c6002203fe2c5a1b5cbb141bb85060cbff88c2d78eccbc72d97eb7022c43e4",
+                "sha256:a83db7205f60c6a86f2c44a61791d993dff4b73135df1973ecd9eed5ea0bda20",
+                "sha256:ac8eed4ca3bd3aadc58a13c2aa93cd8a884bcf21cb019f8cfecaae3b6ce3746e",
+                "sha256:e710876437bc07bd414ff453ac8ec63d219e7690128d925c6e82889d674bb505",
+                "sha256:ea5cb40a3b23b3265f6325727ddfc45141b08ed665458be8c6285e7b85bd73a1",
+                "sha256:fec866a0b59f372b7e776f2d7308511784dace622e0992a0b59ea3ccee0ae833"
             ],
             "index": "pypi",
-            "version": "==1.8.1"
+            "version": "==1.8.2"
         },
         "starlette": {
             "hashes": [
                 "sha256:3c8e48e52736b3161e34c9f0e8153b4f32ec5d8995a3ee1d59410d92f75162ed",
                 "sha256:7d49f4a27f8742262ef1470608c59ddbc66baf37c148e938c7038e6bc7a998aa"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==0.14.2"
         },
         "typing-extensions": {
             "hashes": [
-                "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918",
-                "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c",
-                "sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f"
+                "sha256:0ac0f89795dd19de6b97debb0c6af1c70987fd80a2d62d1958f7e56fcc31b497",
+                "sha256:50b6f157849174217d0656f99dc82fe932884fb250826c18350e159ec6cdf342",
+                "sha256:779383f6086d90c99ae41cf0ff39aac8a7937a9283ce0a414e5dd782f4c94a84"
             ],
-            "version": "==3.7.4.3"
+            "version": "==3.10.0.0"
         },
         "uvicorn": {
             "hashes": [
@@ -121,7 +117,6 @@
                 "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a",
                 "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==7.1.2"
         },
         "mypy-extensions": {
@@ -189,7 +184,6 @@
                 "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
                 "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.10.2"
         },
         "typed-ast": {
@@ -229,11 +223,11 @@
         },
         "typing-extensions": {
             "hashes": [
-                "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918",
-                "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c",
-                "sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f"
+                "sha256:0ac0f89795dd19de6b97debb0c6af1c70987fd80a2d62d1958f7e56fcc31b497",
+                "sha256:50b6f157849174217d0656f99dc82fe932884fb250826c18350e159ec6cdf342",
+                "sha256:779383f6086d90c99ae41cf0ff39aac8a7937a9283ce0a414e5dd782f4c94a84"
             ],
-            "version": "==3.7.4.3"
+            "version": "==3.10.0.0"
         }
     }
 }