diff --git a/Pipfile.lock b/Pipfile.lock
index 06f8e5df..66ac181c 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -58,11 +58,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:3339ff0e03dee13045aef6ae7b523edff75b6d726adf7a7a48f53d5a501f7db7",
-                "sha256:f2084ceecff86b1e631c2cd4107d435daf4e12f1efcdf11061a73bf0b5e95f92"
+                "sha256:0200b657afbf1bc08003845ddda053c7641b9b24951e52acd51f6abda33a7413",
+                "sha256:365429d07c1336eb42ba15aa79f45e1c13a0b04d5c21569e7d596696418a6a45"
             ],
             "index": "pypi",
-            "version": "==2.2.24"
+            "version": "==2.2.28"
         },
         "django-cas-ng": {
             "hashes": [
@@ -133,6 +133,7 @@
                 "sha256:542d454665a3e277f76954418124d67516c5f88e51a900365ed54a9806122b83",
                 "sha256:5a0a14e264069c03e46f926be0d8919f4105c1623d620e7ec0e612a2e9bf1c04",
                 "sha256:5c8c163396cc0df3fd151b927e74f6e4acd67160d6c33304e805b84293351d16",
+                "sha256:64812391546a18896adaa86c77c59a4998f33c24788cadc35789e55b727a37f4",
                 "sha256:66e575c62792c3f9ca47cb8b6fab9e35bab91360c783d1606f758761810c9791",
                 "sha256:6f12e1427285008fd32a6025e38e977d44d6382cf28e7201ed10d6c1698d2a9a",
                 "sha256:74f7d8d439b18fa4c385f3f5dfd11144bb87c1da034a466c5b5577d23a1d9b51",
@@ -147,6 +148,7 @@
                 "sha256:b007cbb845b28db4fb8b6a5cdcbf65bacb16a8bd328b53cbc0698688a68e1caa",
                 "sha256:bc4313cbeb0e7a416a488d72f9680fffffc645f8a838bd2193809881c67dd106",
                 "sha256:bccbfc27563652de7dc9bdc595cb25e90b59c5f8e23e806ed0fd623755b6565d",
+                "sha256:c1a40c06fd5ba37ad39caa0b3144eb3772e813b5fb5b084198a985431c2f1e8d",
                 "sha256:c47ff7e0a36d4efac9fd692cfa33fbd0636674c102e9e8d9b26e1b93a94e7617",
                 "sha256:c4f05c5a7c49d2fb70223d0d5bcfbe474cf928310ac9fa6a7c6dddc831d0b1d4",
                 "sha256:cdaf11d2bd275bf391b5308f86731e5194a21af45fbaaaf1d9e8147b9160ea92",
@@ -260,19 +262,19 @@
         },
         "soupsieve": {
             "hashes": [
-                "sha256:052774848f448cf19c7e959adf5566904d525f33a3f8b6ba6f6f8f26ec7de0cc",
-                "sha256:c2c1c2d44f158cdbddab7824a9af8c4f83c76b1e23e049479aa432feb6c4c23b"
+                "sha256:3b2503d3c7084a42b1ebd08116e5f81aadfaea95863628c80a3b774a11b7c759",
+                "sha256:fc53893b3da2c33de295667a0e19f078c14bf86544af307354de5fcf12a3f30d"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2.2.1"
+            "version": "==2.3.2.post1"
         },
         "sqlparse": {
             "hashes": [
-                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
-                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
+                "sha256:0c00730c74263a94e5a9919ade150dfc3b19c574389985446148402998287dae",
+                "sha256:48719e356bb8b42991bdbb1e8b83223757b93789c00910a616a071910ca4a64d"
             ],
             "markers": "python_version >= '3.5'",
-            "version": "==0.4.1"
+            "version": "==0.4.2"
         },
         "ujson": {
             "hashes": [