diff --git a/src/Pipfile b/src/Pipfile
index 8bcba0ef..de8a362d 100644
--- a/src/Pipfile
+++ b/src/Pipfile
@@ -19,7 +19,7 @@ django-modeltranslation = "==0.13.1"
 django-taggit = "*"
 django-taggit-autosuggest = "==0.3.7"
 numpy = "==1.16.4"
-bleach = "==3.1.0"
+bleach = "==3.1.4"
 restless = "==2.1.1"
 icalendar = "==4.0.3"
 django-test-plus = "*"
diff --git a/src/Pipfile.lock b/src/Pipfile.lock
index a6626fc8..60448398 100644
--- a/src/Pipfile.lock
+++ b/src/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "41ca4a6d9a38db70b8e322612b927e13ca7e79f10be424571e8aed0eab932720"
+            "sha256": "c5f71b1226771cde325cbf37918452d255e40c95308fb6b078d8abab42d00986"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -32,11 +32,11 @@
         },
         "bleach": {
             "hashes": [
-                "sha256:213336e49e102af26d9cde77dd2d0397afabc5a6bf2fed985dc35b5d1e285a16",
-                "sha256:3fdf7f77adcf649c9911387df51254b813185e32b2c6619f690b593a617e19fa"
+                "sha256:cc8da25076a1fe56c3ac63671e2194458e0c4d9c7becfd52ca251650d517903c",
+                "sha256:e78e426105ac07026ba098f04de8abe9b6e3e98b5befbf89b51a5ef0a4292b03"
             ],
             "index": "pypi",
-            "version": "==3.1.0"
+            "version": "==3.1.4"
         },
         "certifi": {
             "hashes": [
@@ -92,17 +92,10 @@
         },
         "decorator": {
             "hashes": [
-                "sha256:54c38050039232e1db4ad7375cfce6748d7b41c29e95a081c8a6d2c30364a2ce",
-                "sha256:5d19b92a3c8f7f101c8dd86afd86b0f061a8ce4540ab8cd401fa2542756bce6d"
+                "sha256:41fa54c2a0cc4ba648be4fd43cff00aedf5b9465c9bf18d64325bc225f08f760",
+                "sha256:e3a62f0520172440ca0dcc823749319382e377f37f140a0b99ef45fecb84bfe7"
             ],
-            "version": "==4.4.1"
-        },
-        "defusedxml": {
-            "hashes": [
-                "sha256:6687150770438374ab581bb7a1b327a847dd9c5749e396102de3fad4e8a3ef93",
-                "sha256:f684034d135af4c6cbb949b8a4d2ed61634515257a67299e5f940fbaa34377f5"
-            ],
-            "version": "==0.6.0"
+            "version": "==4.4.2"
         },
         "diff-match-patch": {
             "hashes": [
@@ -218,12 +211,6 @@
             "index": "pypi",
             "version": "==1.3.1"
         },
-        "et-xmlfile": {
-            "hashes": [
-                "sha256:614d9722d572f6246302c4491846d2c393c199cfa4edc9af593437691683335b"
-            ],
-            "version": "==1.0.1"
-        },
         "factory-boy": {
             "hashes": [
                 "sha256:728df59b372c9588b83153facf26d3d28947fc750e8e3c95cefa9bed0e6394ee",
@@ -234,10 +221,10 @@
         },
         "faker": {
             "hashes": [
-                "sha256:202ad3b2ec16ae7c51c02904fb838831f8d2899e61bf18db1e91a5a582feab11",
-                "sha256:92c84a10bec81217d9cb554ee12b3838c8986ce0b5d45f72f769da22e4bb5432"
+                "sha256:2d3f866ef25e1a5af80e7b0ceeacc3c92dec5d0fdbad3e2cb6adf6e60b22188f",
+                "sha256:b89aa33837498498e15c709eb40c31386408a901a53c7a5e12a425737a767976"
             ],
-            "version": "==3.0.0"
+            "version": "==4.0.2"
         },
         "icalendar": {
             "hashes": [
@@ -256,11 +243,11 @@
         },
         "importlib-metadata": {
             "hashes": [
-                "sha256:073a852570f92da5f744a3472af1b61e28e9f78ccf0c9117658dc32b15de7b45",
-                "sha256:d95141fbfa7ef2ec65cfd945e2af7e5a6ddbd7c8d9a25e66ff3be8e3daf9f60f"
+                "sha256:2a688cbaa90e0cc587f1df48bdc97a6eadccdcd9c35fb3f976a09e3b5016d90f",
+                "sha256:34513a8a0c4962bc66d35b359558fd8a5e10cd472d37aec5f66858addef32c1e"
             ],
             "markers": "python_version < '3.8'",
-            "version": "==1.3.0"
+            "version": "==1.6.0"
         },
         "ipdb": {
             "hashes": [
@@ -271,10 +258,10 @@
         },
         "ipython": {
             "hashes": [
-                "sha256:190a279bd3d4fc585a611e9358a88f1048cc57fd688254a86f9461889ee152a6",
-                "sha256:762d79a62b6aa96b04971e920543f558dfbeedc0468b899303c080c8068d4ac2"
+                "sha256:ca478e52ae1f88da0102360e57e528b92f3ae4316aabac80a2cd7f7ab2efb48a",
+                "sha256:eb8d075de37f678424527b5ef6ea23f7b80240ca031c2dd6de5879d687a65333"
             ],
-            "version": "==7.10.2"
+            "version": "==7.13.0"
         },
         "ipython-genutils": {
             "hashes": [
@@ -283,19 +270,12 @@
             ],
             "version": "==0.2.0"
         },
-        "jdcal": {
-            "hashes": [
-                "sha256:1abf1305fce18b4e8aa248cf8fe0c56ce2032392bc64bbd61b5dff2a19ec8bba",
-                "sha256:472872e096eb8df219c23f2689fc336668bdb43d194094b5cc1707e1640acfc8"
-            ],
-            "version": "==1.4.1"
-        },
         "jedi": {
             "hashes": [
-                "sha256:1349c1e8c107095a55386628bb3b2a79422f3a2cab8381e34ce19909e0cf5064",
-                "sha256:e909527104a903606dd63bea6e8e888833f0ef087057829b89a18364a856f807"
+                "sha256:b4f4052551025c6b0b0b193b29a6ff7bdb74c52450631206c262aef9f7159ad2",
+                "sha256:d5c871cb9360b414f981e7072c52c33258d598305280fef91c6cae34739d65d5"
             ],
-            "version": "==0.15.2"
+            "version": "==0.16.0"
         },
         "markdown": {
             "hashes": [
@@ -305,18 +285,12 @@
             "index": "pypi",
             "version": "==3.1.1"
         },
-        "markuppy": {
-            "hashes": [
-                "sha256:1adee2c0a542af378fe84548ff6f6b0168f3cb7f426b46961038a2bcfaad0d5f"
-            ],
-            "version": "==1.14"
-        },
         "more-itertools": {
             "hashes": [
-                "sha256:b84b238cce0d9adad5ed87e745778d20a3f8487d0f0cb8b8a586816c7496458d",
-                "sha256:c833ef592a0324bcc6a60e48440da07645063c453880c9477ceb22490aec1564"
+                "sha256:5dd8bcf33e5f9513ffa06d5ad33d78f31e1931ac9a18f33d37e77a180d393a7c",
+                "sha256:b1ddb932186d8a6ac451e1d95844b382f55e12686d51ca0c68b6f61f2ab7a507"
             ],
-            "version": "==8.0.2"
+            "version": "==8.2.0"
         },
         "numpy": {
             "hashes": [
@@ -347,39 +321,27 @@
             "index": "pypi",
             "version": "==1.16.4"
         },
-        "odfpy": {
-            "hashes": [
-                "sha256:596021f0519623ca8717331951c95e3b8d7b21e86edc7efe8cb650a0d0f59a2b"
-            ],
-            "version": "==1.4.0"
-        },
-        "openpyxl": {
-            "hashes": [
-                "sha256:eb68c08a72ac6d9812df181e88ebece3a68436364353eb6eda3bed863e3d73a6"
-            ],
-            "version": "==3.0.2"
-        },
         "packaging": {
             "hashes": [
-                "sha256:28b924174df7a2fa32c1953825ff29c61e2f5e082343165438812f00d3a7fc47",
-                "sha256:d9551545c6d761f3def1677baf08ab2a3ca17c56879e70fecba2fc4dde4ed108"
+                "sha256:3c292b474fda1671ec57d46d739d072bfd495a4f51ad01a055121d81e952b7a3",
+                "sha256:82f77b9bee21c1bafbf35a84905d604d5d1223801d639cf3ed140bd651c08752"
             ],
-            "version": "==19.2"
+            "version": "==20.3"
         },
         "parso": {
             "hashes": [
-                "sha256:55cf25df1a35fd88b878715874d2c4dc1ad3f0eebd1e0266a67e1f55efccfbe1",
-                "sha256:5c1f7791de6bd5dbbeac8db0ef5594b36799de198b3f7f7014643b0c5536b9d3"
+                "sha256:0c5659e0c6eba20636f99a04f469798dca8da279645ce5c387315b2c23912157",
+                "sha256:8515fc12cfca6ee3aa59138741fc5624d62340c97e401c74875769948d4f2995"
             ],
-            "version": "==0.5.2"
+            "version": "==0.6.2"
         },
         "pexpect": {
             "hashes": [
-                "sha256:2094eefdfcf37a1fdbfb9aa090862c1a4878e5c7e0e7e7088bdb511c558e5cd1",
-                "sha256:9e2c1fd0e6ee3a49b28f95d4b33bc389c89b20af6a1255906e90ff1262ce62eb"
+                "sha256:0b48a55dcb3c05f3329815901ea4fc1537514d6ba867a152b581d69ae3710937",
+                "sha256:fc65a43959d153d0114afe13997d439c22823a27cefceb5ff35c2178c6784c0c"
             ],
             "markers": "sys_platform != 'win32'",
-            "version": "==4.7.0"
+            "version": "==4.8.0"
         },
         "pickleshare": {
             "hashes": [
@@ -429,10 +391,10 @@
         },
         "prompt-toolkit": {
             "hashes": [
-                "sha256:0278d2f51b5ceba6ea8da39f76d15684e84c996b325475f6e5720edc584326a7",
-                "sha256:63daee79aa8366c8f1c637f1a4876b890da5fc92a19ebd2f7080ebacb901e990"
+                "sha256:563d1a4140b63ff9dd587bda9557cffb2fe73650205ab6f4383092fb882e7dc8",
+                "sha256:df7e9e63aea609b1da3a65641ceaf5bc7d05e0a04de5bd45d05dbeffbabf9e04"
             ],
-            "version": "==3.0.2"
+            "version": "==3.0.5"
         },
         "psycopg2": {
             "hashes": [
@@ -460,31 +422,31 @@
         },
         "py": {
             "hashes": [
-                "sha256:64f65755aee5b381cea27766a3a147c3f15b9b6b9ac88676de66ba2ae36793fa",
-                "sha256:dc639b046a6e2cff5bbe40194ad65936d6ba360b52b3c3fe1d08a82dd50b5e53"
+                "sha256:5e27081401262157467ad6e7f851b7aa402c5852dbcb3dae06768434de5752aa",
+                "sha256:c20fdd83a5dbc0af9efd622bee9a5564e278f6380fffcacc43ba6f43db2813b0"
             ],
-            "version": "==1.8.0"
+            "version": "==1.8.1"
         },
         "pygments": {
             "hashes": [
-                "sha256:2a3fe295e54a20164a9df49c75fa58526d3be48e14aceba6d6b1e8ac0bfd6f1b",
-                "sha256:98c8aa5a9f778fcd1026a17361ddaf7330d1b7c62ae97c3bb0ae73e0b9b6b0fe"
+                "sha256:647344a061c249a3b74e230c739f434d7ea4d8b1d5f3721bc0f3558049b38f44",
+                "sha256:ff7a40b4860b727ab48fad6360eb351cc1b33cbf9b15a0f689ca5353e9463324"
             ],
-            "version": "==2.5.2"
+            "version": "==2.6.1"
         },
         "pyparsing": {
             "hashes": [
-                "sha256:20f995ecd72f2a1f4bf6b072b63b22e2eb457836601e76d6e5dfcd75436acc1f",
-                "sha256:4ca62001be367f01bd3e92ecbb79070272a9d4964dce6a48a82ff0b8bc7e683a"
+                "sha256:4c830582a84fb022400b85429791bc551f1f4871c33f23e44f353119e92f969f",
+                "sha256:c342dccb5250c08d45fd6f8b4a559613ca603b57498511740e65cd11a2e7dcec"
             ],
-            "version": "==2.4.5"
+            "version": "==2.4.6"
         },
         "pytest": {
             "hashes": [
-                "sha256:6b571215b5a790f9b41f19f3531c53a45cf6bb8ef2988bc1ff9afb38270b25fa",
-                "sha256:e41d489ff43948babd0fad7ad5e49b8735d5d55e26628a58673c39ff61d95de4"
+                "sha256:0e5b30f5cb04e887b91b1ee519fa3d89049595f428c1db76e73bd7f17b09b172",
+                "sha256:84dde37075b8805f3d1f392cc47e38a0e59518fb46a431cfdaf7cf1ce805f970"
             ],
-            "version": "==5.3.2"
+            "version": "==5.4.1"
         },
         "pytest-django": {
             "hashes": [
@@ -516,22 +478,6 @@
             ],
             "version": "==2019.3"
         },
-        "pyyaml": {
-            "hashes": [
-                "sha256:0e7f69397d53155e55d10ff68fdfb2cf630a35e6daf65cf0bdeaf04f127c09dc",
-                "sha256:2e9f0b7c5914367b0916c3c104a024bb68f269a486b9d04a2e8ac6f6597b7803",
-                "sha256:35ace9b4147848cafac3db142795ee42deebe9d0dad885ce643928e88daebdcc",
-                "sha256:38a4f0d114101c58c0f3a88aeaa44d63efd588845c5a2df5290b73db8f246d15",
-                "sha256:483eb6a33b671408c8529106df3707270bfacb2447bf8ad856a4b4f57f6e3075",
-                "sha256:4b6be5edb9f6bb73680f5bf4ee08ff25416d1400fbd4535fe0069b2994da07cd",
-                "sha256:7f38e35c00e160db592091751d385cd7b3046d6d51f578b29943225178257b31",
-                "sha256:8100c896ecb361794d8bfdb9c11fce618c7cf83d624d73d5ab38aef3bc82d43f",
-                "sha256:c0ee8eca2c582d29c3c2ec6e2c4f703d1b7f1fb10bc72317355a746057e7346c",
-                "sha256:e4c015484ff0ff197564917b4b4246ca03f411b9bd7f16e02a2f586eb48b6d04",
-                "sha256:ebc4ed52dcc93eeebeae5cf5deb2ae4347b3a81c3fa12b0b8c976544829396a4"
-            ],
-            "version": "==5.2"
-        },
         "requests": {
             "hashes": [
                 "sha256:11e007a8a2aa0323f5a921e9e6a2d7e4e67d9877e85773fba9ba6419025cbeb4",
@@ -549,24 +495,24 @@
         },
         "six": {
             "hashes": [
-                "sha256:1f1b7d42e254082a9db6279deae68afb421ceba6158efa6131de7b3003ee93fd",
-                "sha256:30f610279e8b2578cab6db20741130331735c781b56053c59c4076da27f06b66"
+                "sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a",
+                "sha256:8f3cd2e254d8f793e7f3d6d9df77b92252b52637291d0f0da013c76ea2724b6c"
             ],
-            "version": "==1.13.0"
+            "version": "==1.14.0"
         },
         "sqlparse": {
             "hashes": [
-                "sha256:40afe6b8d4b1117e7dff5504d7a8ce07d9a1b15aeeade8a2d10f130a834f8177",
-                "sha256:7c3dca29c022744e95b547e867cee89f4fce4373f3549ccd8797d8eb52cdb873"
+                "sha256:022fb9c87b524d1f7862b3037e541f68597a730a8843245c349fc93e1643dc4e",
+                "sha256:e162203737712307dfe78860cc56c8da8a852ab2ee33750e33aeadf38d12c548"
             ],
-            "version": "==0.3.0"
+            "version": "==0.3.1"
         },
         "tablib": {
             "hashes": [
-                "sha256:00654241e5beee437ba544e4fa4abef70ccec3668503aa95406c1250bb660770",
-                "sha256:6336e7aa3f0e5894b47270a3dc639cc2e78eb823c7ccb8c4512fb408cdc18d08"
+                "sha256:4d1909aa3ff1c85ba97ad16176c0aeec33c8e894dc7ea6f10f2dd44701e99ba7",
+                "sha256:80f6c3453431cedf1125f23d16b3d96b92b426495714ebf0b4dede1fa75b447d"
             ],
-            "version": "==0.14.0"
+            "version": "==1.1.0"
         },
         "termcolor": {
             "hashes": [
@@ -590,17 +536,17 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:a8a318824cc77d1fd4b2bec2ded92646630d7fe8619497b142c84a9e6f5a7293",
-                "sha256:f3c5fd51747d450d4dcf6f923c81f78f811aab8205fda64b0aba34a4e48b0745"
+                "sha256:2f3db8b19923a873b3e5256dc9c2dedfa883e33d87c690d9c7913e1f40673cdc",
+                "sha256:87716c2d2a7121198ebcb7ce7cccf6ce5e9ba539041cfbaeecfb641dc0bf6acc"
             ],
-            "version": "==1.25.7"
+            "version": "==1.25.8"
         },
         "wcwidth": {
             "hashes": [
-                "sha256:3df37372226d6e63e1b1e1eda15c594bca98a22d33a23832a90998faa96bc65e",
-                "sha256:f4ebe71925af7b40a864553f761ed559b43544f8f71746c2d756c7fe788ade7c"
+                "sha256:cafe2186b3c009a04067022ce1dcd79cb38d8d65ee4f4791b8888d6599d1bbe1",
+                "sha256:ee73862862a156bf77ff92b09034fc4825dd3af9cf81bc5b360668d425f3c5f1"
             ],
-            "version": "==0.1.7"
+            "version": "==0.1.9"
         },
         "webencodings": {
             "hashes": [
@@ -617,26 +563,12 @@
             "index": "pypi",
             "version": "==0.15.5"
         },
-        "xlrd": {
-            "hashes": [
-                "sha256:546eb36cee8db40c3eaa46c351e67ffee6eeb5fa2650b71bc4c758a29a1b29b2",
-                "sha256:e551fb498759fa3a5384a94ccd4c3c02eb7c00ea424426e212ac0c57be9dfbde"
-            ],
-            "version": "==1.2.0"
-        },
-        "xlwt": {
-            "hashes": [
-                "sha256:a082260524678ba48a297d922cc385f58278b8aa68741596a87de01a9c628b2e",
-                "sha256:c59912717a9b28f1a3c2a98fd60741014b06b043936dcecbc113eaaada156c88"
-            ],
-            "version": "==1.3.0"
-        },
         "zipp": {
             "hashes": [
-                "sha256:3718b1cbcd963c7d4c5511a8240812904164b7f381b647143a89d3b98f9bcd8e",
-                "sha256:f06903e9f1f43b12d371004b4ac7b06ab39a44adc747266928ae6debfa7b3335"
+                "sha256:aa36550ff0c0b7ef7fa639055d797116ee891440eac1a56f378e2d3179e0320b",
+                "sha256:c599e4d75c98f6798c509911d08a22e6c021d074469042177c8c86fb92eefd96"
             ],
-            "version": "==0.6.0"
+            "version": "==3.1.0"
         }
     },
     "develop": {}