diff --git a/Pipfile b/Pipfile
index 5dfb509..d769ac7 100644
--- a/Pipfile
+++ b/Pipfile
@@ -15,7 +15,7 @@ idna = "==2.6"
 numpy = "==1.13.3"
 requests = "==2.20.1"
 scikit-learn = "==0.19.1"
-scipy = "==1.0.0"
+scipy = "==1.1.0"
 "urllib3" = "==1.22"
 
 [requires]
diff --git a/Pipfile.lock b/Pipfile.lock
index 940f3f6..b013a9d 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "6f91584252515088aa81b90fdfb608868fe53dddd87987cfdadc496c36ed637a"
+            "sha256": "28b6b9eddd740d27122dbe925ec8bf1a9fe7aa6bed4490ea72b2be749eb58b25"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -115,32 +115,37 @@
         },
         "scipy": {
             "hashes": [
-                "sha256:01c7040a83eb4e020ab729488637dcadef54cb728b035b76668ab92a72515d60",
-                "sha256:046705c604c6f1d63cad3e89677c0618b7abb40ed09a4c241c671a2d8e5128a9",
-                "sha256:08041e5336fcd57defcc78650b44b3df652eff3e3a801638d894e50494fb630d",
-                "sha256:1f58fbd59e8d9652759df0d137832ff2a325ed708c173cba20c86589d811c210",
-                "sha256:23a7238279ae94e088396b8b05a9795ef598dc79c5cd1adb91ad1ff87c7514fd",
-                "sha256:3b66d5e40152175bca75cbbfd1eb5c108c50de9ae5625923f1c4f8f51cbe2dea",
-                "sha256:424500b2fe573d30de6dea927076c01acaadb3efb3d1f40340e8cc37151ccf27",
-                "sha256:5774adb6047983489bc81edaa72cd132e665e5680f0b2cf8ea28cd3b99e65d39",
-                "sha256:5964dba6a3c0be226d44d2520de8fb4ba1501768bad57eec687d36d3f53b6254",
-                "sha256:70e6fc3f2f52c9152f05e27eb9bd8543cb862cacb71f8521a571e4ffb837f450",
-                "sha256:87ea1f11a0e9ec08c264dc64551d501fa307289460705f6fccd84cbfc7926d10",
-                "sha256:889602ead28054a15e8c26e1a6b8420d5a4fa777cfeb3ec98cfa52b9f317d153",
-                "sha256:912499ddb521b7ac6287ac4ccf5f296a83d38996c2d04f43c9e62a91f7b420aa",
-                "sha256:97123a25216616723083942eb595f47fee18da6b637a88b803de5f078009003c",
-                "sha256:9bd193686fd837472bdb6425486cb234ed0a4db76b930c141cc8d095ab213c8d",
-                "sha256:a79b99b8b5af9a63312bd053bbb7bdb7710e6bbb9cc81617f9f6b9b1e49c72f8",
-                "sha256:a9e479648aab5f36330da94f351ebbfe79acb4e6f5e6ac6aeddc9291eb096839",
-                "sha256:bf36f3485e7b7291c36330a93bbfd4f5e8db23bbe4ea46c37b2839fef463f4e2",
-                "sha256:cd23894e1cc6eaa00e6807b6b12e4ca66d5ff092986c9c3eb01e97f24e2d6462",
-                "sha256:d84df0bc86bbdd49f0a6b6bad5cd62ccb02a3bfe546bf79263de44ae081bcd7b",
-                "sha256:e3a5673c105eab802fdecb77f102d877352e201df9328698a265b7f57546b34b",
-                "sha256:fa17be6c66985931d3a391f61a6ba97c902585cf26020aa3eb24604115732d22",
-                "sha256:ff8b6637d8d2c074ed67f3d57513e62f94747c6f1210f43e60ad3d8e93a424e4"
-            ],
-            "index": "pypi",
-            "version": "==1.0.0"
+                "sha256:0611ee97296265af4a21164a5323f8c1b4e8e15c582d3dfa7610825900136bb7",
+                "sha256:08237eda23fd8e4e54838258b124f1cd141379a5f281b0a234ca99b38918c07a",
+                "sha256:0e645dbfc03f279e1946cf07c9c754c2a1859cb4a41c5f70b25f6b3a586b6dbd",
+                "sha256:0e9bb7efe5f051ea7212555b290e784b82f21ffd0f655405ac4f87e288b730b3",
+                "sha256:108c16640849e5827e7d51023efb3bd79244098c3f21e4897a1007720cb7ce37",
+                "sha256:340ef70f5b0f4e2b4b43c8c8061165911bc6b2ad16f8de85d9774545e2c47463",
+                "sha256:3ad73dfc6f82e494195144bd3a129c7241e761179b7cb5c07b9a0ede99c686f3",
+                "sha256:3b243c77a822cd034dad53058d7c2abf80062aa6f4a32e9799c95d6391558631",
+                "sha256:404a00314e85eca9d46b80929571b938e97a143b4f2ddc2b2b3c91a4c4ead9c5",
+                "sha256:423b3ff76957d29d1cce1bc0d62ebaf9a3fdfaf62344e3fdec14619bb7b5ad3a",
+                "sha256:42d9149a2fff7affdd352d157fa5717033767857c11bd55aa4a519a44343dfef",
+                "sha256:625f25a6b7d795e8830cb70439453c9f163e6870e710ec99eba5722775b318f3",
+                "sha256:698c6409da58686f2df3d6f815491fd5b4c2de6817a45379517c92366eea208f",
+                "sha256:729f8f8363d32cebcb946de278324ab43d28096f36593be6281ca1ee86ce6559",
+                "sha256:8190770146a4c8ed5d330d5b5ad1c76251c63349d25c96b3094875b930c44692",
+                "sha256:878352408424dffaa695ffedf2f9f92844e116686923ed9aa8626fc30d32cfd1",
+                "sha256:8b984f0821577d889f3c7ca8445564175fb4ac7c7f9659b7c60bef95b2b70e76",
+                "sha256:8f841bbc21d3dad2111a94c490fb0a591b8612ffea86b8e5571746ae76a3deac",
+                "sha256:c22b27371b3866c92796e5d7907e914f0e58a36d3222c5d436ddd3f0e354227a",
+                "sha256:d0cdd5658b49a722783b8b4f61a6f1f9c75042d0e29a30ccb6cacc9b25f6d9e2",
+                "sha256:d40dc7f494b06dcee0d303e51a00451b2da6119acbeaccf8369f2d29e28917ac",
+                "sha256:d8491d4784aceb1f100ddb8e31239c54e4afab8d607928a9f7ef2469ec35ae01",
+                "sha256:dfc5080c38dde3f43d8fbb9c0539a7839683475226cf83e4b24363b227dfe552",
+                "sha256:e24e22c8d98d3c704bb3410bce9b69e122a8de487ad3dbfe9985d154e5c03a40",
+                "sha256:e7a01e53163818d56eabddcafdc2090e9daba178aad05516b20c6591c4811020",
+                "sha256:ee677635393414930541a096fc8e61634304bb0153e4e02b75685b11eba14cae",
+                "sha256:f0521af1b722265d824d6ad055acfe9bd3341765735c44b5a4d0069e189a0f40",
+                "sha256:f25c281f12c0da726c6ed00535ca5d1622ec755c30a3f8eafef26cf43fede694"
+            ],
+            "index": "pypi",
+            "version": "==1.1.0"
         },
         "urllib3": {
             "hashes": [