diff --git a/Pipfile.lock b/Pipfile.lock
index e8b38d2..d40fd73 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -43,51 +43,52 @@
         },
         "numpy": {
             "hashes": [
-                "sha256:03e311b0a4c9f5755da7d52161280c6a78406c7be5c5cc7facfbcebb641efb7e",
-                "sha256:0cdd229a53d2720d21175012ab0599665f8c9588b3b8ffa6095dd7b90f0691dd",
-                "sha256:312bb18e95218bedc3563f26fcc9c1c6bfaaf9d453d15942c0839acdd7e4c473",
-                "sha256:464b1c48baf49e8505b1bb754c47a013d2c305c5b14269b5c85ea0625b6a988a",
-                "sha256:5adfde7bd3ee4864536e230bcab1c673f866736698724d5d28c11a4d63672658",
-                "sha256:7724e9e31ee72389d522b88c0d4201f24edc34277999701ccd4a5392e7d8af61",
-                "sha256:8d36f7c53ae741e23f54793ffefb2912340b800476eb0a831c6eb602e204c5c4",
-                "sha256:910d2272403c2ea8a52d9159827dc9f7c27fb4b263749dca884e2e4a8af3b302",
-                "sha256:951fefe2fb73f84c620bec4e001e80a80ddaa1b84dce244ded7f1e0cbe0ed34a",
-                "sha256:9588c6b4157f493edeb9378788dcd02cb9e6a6aeaa518b511a1c79d06cbd8094",
-                "sha256:9ce8300950f2f1d29d0e49c28ebfff0d2f1e2a7444830fbb0b913c7c08f31511",
-                "sha256:be39cca66cc6806652da97103605c7b65ee4442c638f04ff064a7efd9a81d50a",
-                "sha256:c3ab2d835b95ccb59d11dfcd56eb0480daea57cdf95d686d22eff35584bc4554",
-                "sha256:eb0fc4a492cb896346c9e2c7a22eae3e766d407df3eb20f4ce027f23f76e4c54",
-                "sha256:ec0c56eae6cee6299f41e780a0280318a93db519bbb2906103c43f3e2be1206c",
-                "sha256:f4e4612de60a4f1c4d06c8c2857cdcb2b8b5289189a12053f37d3f41f06c60d0"
+                "sha256:03f2ebcbffcce2dec8860633b89a93e80c6a239d21a77ae8b241450dc21e8c35",
+                "sha256:078c8025da5ab9e8657edc9c2a1e9642e06e953bc7baa2e65c1aa9d9dfb7e98b",
+                "sha256:0fbfa98c5d5c3c6489cc1e852ec94395d51f35d9ebe70c6850e47f465038cdf4",
+                "sha256:1c841033f4fe6801648180c3033c45b3235a8bbd09bc7249010f99ea27bb6790",
+                "sha256:2c0984a01ddd0aeec89f0ce46ef21d64761048cd76c0074d0658c91f9131f154",
+                "sha256:4c166dcb0fff7cb3c0bbc682dfb5061852a2547efb6222e043a7932828c08fb5",
+                "sha256:8c2d98d0623bd63fb883b65256c00454d5f53127a5a7bcdaa8bdc582814e8cb4",
+                "sha256:8cb4b6ae45aad6d26712a1ce0a3f2556c5e1484867f9649e03496e45d6a5eba4",
+                "sha256:93050e73c446c82065b7410221b07682e475ac51887cd9368227a5d944afae80",
+                "sha256:a3f6b3024f8826d8b1490e6e2a9b99e841cd2c375791b1df62991bd8f4c00b89",
+                "sha256:bede70fd8699695363f39e86c1e869b2c8b74fb5ef135a67b9e1eeebff50322a",
+                "sha256:c304b2221f33489cd15a915237a84cdfe9420d7e4d4828c78a0820f9d990395c",
+                "sha256:f11331530f0eff69a758d62c2461cd98cdc2eae0147279d8fc86e0464eb7e8ca",
+                "sha256:fa5f2a8ef1e07ba258dc07d4dd246de23ef4ab920ae0f3fa2a1cc5e90f0f1888",
+                "sha256:fb6178b0488b0ce6a54bc4accbdf5225e937383586555604155d64773f6beb2b",
+                "sha256:fd5e830d4dc31658d61a6452cd3e842213594d8c15578cdae6829e36ad9c0930"
             ],
-            "version": "==1.17.0"
+            "version": "==1.17.1"
         },
         "pandas": {
             "hashes": [
-                "sha256:074a032f99bb55d178b93bd98999c971542f19317829af08c99504febd9e9b8b",
-                "sha256:20f1728182b49575c2f6f681b3e2af5fac9e84abdf29488e76d569a7969b362e",
-                "sha256:2745ba6e16c34d13d765c3657bb64fa20a0e2daf503e6216a36ed61770066179",
-                "sha256:32c44e5b628c48ba17703f734d59f369d4cdcb4239ef26047d6c8a8bfda29a6b",
-                "sha256:3b9f7dcee6744d9dcdd53bce19b91d20b4311bf904303fa00ef58e7df398e901",
-                "sha256:544f2033250980fb6f069ce4a960e5f64d99b8165d01dc39afd0b244eeeef7d7",
-                "sha256:58f9ef68975b9f00ba96755d5702afdf039dea9acef6a0cfd8ddcde32918a79c",
-                "sha256:9023972a92073a495eba1380824b197ad1737550fe1c4ef8322e65fe58662888",
-                "sha256:914341ad2d5b1ea522798efa4016430b66107d05781dbfe7cf05eba8f37df995",
-                "sha256:9d151bfb0e751e2c987f931c57792871c8d7ff292bcdfcaa7233012c367940ee",
-                "sha256:b932b127da810fef57d427260dde1ad54542c136c44b227a1e367551bb1a684b",
-                "sha256:cfb862aa37f4dd5be0730731fdb8185ac935aba8b51bf3bd035658111c9ee1c9",
-                "sha256:de7ecb4b120e98b91e8a2a21f186571266a8d1faa31d92421e979c7ca67d8e5c",
-                "sha256:df7e1933a0b83920769611c5d6b9a1bf301e3fa6a544641c6678c67621fe9843"
+                "sha256:18d91a9199d1dfaa01ad645f7540370ba630bdcef09daaf9edf45b4b1bca0232",
+                "sha256:3f26e5da310a0c0b83ea50da1fd397de2640b02b424aa69be7e0784228f656c9",
+                "sha256:4182e32f4456d2c64619e97c58571fa5ca0993d1e8c2d9ca44916185e1726e15",
+                "sha256:426e590e2eb0e60f765271d668a30cf38b582eaae5ec9b31229c8c3c10c5bc21",
+                "sha256:5eb934a8f0dc358f0e0cdf314072286bbac74e4c124b64371395e94644d5d919",
+                "sha256:717928808043d3ea55b9bcde636d4a52d2236c246f6df464163a66ff59980ad8",
+                "sha256:8145f97c5ed71827a6ec98ceaef35afed1377e2d19c4078f324d209ff253ecb5",
+                "sha256:8744c84c914dcc59cbbb2943b32b7664df1039d99e834e1034a3372acb89ea4d",
+                "sha256:c1ac1d9590d0c9314ebf01591bd40d4c03d710bfc84a3889e5263c97d7891dee",
+                "sha256:cb2e197b7b0687becb026b84d3c242482f20cbb29a9981e43604eb67576da9f6",
+                "sha256:d4001b71ad2c9b84ff18b182cea22b7b6cbf624216da3ea06fb7af28d1f93165",
+                "sha256:d8930772adccb2882989ab1493fa74bd87d47c8ac7417f5dd3dd834ba8c24dc9",
+                "sha256:dfbb0173ee2399bc4ed3caf2d236e5c0092f948aafd0a15fbe4a0e77ee61a958",
+                "sha256:eebfbba048f4fa8ac711b22c78516e16ff8117d05a580e7eeef6b0c2be554c18",
+                "sha256:f1b21bc5cf3dbea53d33615d1ead892dfdae9d7052fa8898083bec88be20dcd2"
             ],
             "index": "pypi",
-            "version": "==0.25.0"
+            "version": "==0.25.1"
         },
         "pycountry": {
             "hashes": [
-                "sha256:68e58bfd3bedeea49ba9d4b38f2bd5e042f9753628eba9a819fb03f551d89096"
+                "sha256:3c57aa40adcf293d59bebaffbe60d8c39976fba78d846a018dc0c2ec9c6cb3cb"
             ],
             "index": "pypi",
-            "version": "==19.7.15"
+            "version": "==19.8.18"
         },
         "python-dateutil": {
             "hashes": [
@@ -121,11 +122,11 @@
         },
         "requests-cache": {
             "hashes": [
-                "sha256:6822f788c5ee248995c4bfbd725de2002ad710182ba26a666e85b64981866060",
-                "sha256:73a7211870f7d67af5fd81cad2f67cfe1cd3eb4ee6a85155e07613968cc72dfc"
+                "sha256:813023269686045f8e01e2289cc1e7e9ae5ab22ddd1e2849a9093ab3ab7270eb",
+                "sha256:81e13559baee64677a7d73b85498a5a8f0639e204517b5d05ff378e44a57831a"
             ],
             "index": "pypi",
-            "version": "==0.5.0"
+            "version": "==0.5.2"
         },
         "six": {
             "hashes": [
@@ -199,6 +200,7 @@
                 "sha256:23d3d873e008a513952355379d93cbcab874c58f4f034ff657c7a87422fa64e8",
                 "sha256:80d2de76188eabfbfcf27e6a37342c2827801e59c4cc14b0371c56fed43820e3"
             ],
+            "markers": "python_version < '3.8'",
             "version": "==0.19"
         },
         "ipython": {
@@ -218,10 +220,10 @@
         },
         "jedi": {
             "hashes": [
-                "sha256:53c850f1a7d3cfcd306cc513e2450a54bdf5cacd7604b74e42dd1f0758eaaf36",
-                "sha256:e07457174ef7cb2342ff94fa56484fe41cec7ef69b0059f01d3f812379cb6f7c"
+                "sha256:786b6c3d80e2f06fd77162a07fed81b8baa22dde5d62896a790a331d6ac21a27",
+                "sha256:ba859c74fa3c966a22f2aeebe1b74ee27e2a462f56d3f5f7ca4a59af61bfe42e"
             ],
-            "version": "==0.14.1"
+            "version": "==0.15.1"
         },
         "mccabe": {
             "hashes": [
@@ -325,11 +327,11 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:6ef6d06de77ce2961156013e9dff62f1b2688aa04d0dc244299fe7d67e09370d",
-                "sha256:a736fed91c12681a7b34617c8fcefe39ea04599ca72c608751c31d89579a3f77"
+                "sha256:95b1f6db806e5b1b5b443efeb58984c24945508f93a866c1719e1a507a957d7c",
+                "sha256:c3d5020755f70c82eceda3feaf556af9a341334414a8eca521a18f463bcead88"
             ],
             "index": "pypi",
-            "version": "==5.0.1"
+            "version": "==5.1.1"
         },
         "pytest-clarity": {
             "hashes": [
@@ -367,10 +369,10 @@
         },
         "zipp": {
             "hashes": [
-                "sha256:4970c3758f4e89a7857a973b1e2a5d75bcdc47794442f2e2dd4fe8e0466e809a",
-                "sha256:8a5712cfd3bb4248015eb3b0b3c54a5f6ee3f2425963ef2a0125b8bc40aafaec"
+                "sha256:3718b1cbcd963c7d4c5511a8240812904164b7f381b647143a89d3b98f9bcd8e",
+                "sha256:f06903e9f1f43b12d371004b4ac7b06ab39a44adc747266928ae6debfa7b3335"
             ],
-            "version": "==0.5.2"
+            "version": "==0.6.0"
         }
     }
 }