Bump package versions in Pipfile.lock, pulls in fix for this Django bug https://code.djangoproject.com/ticket/29296

Pipfile.lock

@@ -54,10 +54,10 @@
         },
         "attrs": {
             "hashes": [
-                "sha256:1c7960ccfd6a005cd9f7ba884e6316b5e430a3f1a6c37c5f87d8b43f83b54ec9",
-                "sha256:a17a9573a6f475c99b551c0e0a812707ddda1ec9653bed04c13841404ed6f450"
+                "sha256:4b90b09eeeb9b88c35bc642cbac057e45a5fd85367b985bd2809c62b7b939265",
+                "sha256:e0d0eb91441a3b53dab4d9b743eafc1ac44476296a2053b6ca3af0b139faf87b"
             ],
-            "version": "==17.4.0"
+            "version": "==18.1.0"
         },
         "beautifulsoup4": {
             "hashes": [
@@ -137,11 +137,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:2d8b9eed8815f172a8e898678ae4289a5e9176bc08295676eff4228dd638ea61",
-                "sha256:d81a1652963c81488e709729a80b510394050e312f386037f26b54912a3a10d0"
+                "sha256:26b34f4417aa38d895b6b5307177b51bc3f4d53179d8696a5c19dcb50582523c",
+                "sha256:71d1a584bb4ad2b4f933d07d02c716755c1394feaac1ce61ce37843ac5401092"
             ],
             "index": "pypi",
-            "version": "==2.0.4"
+            "version": "==2.0.5"
         },
         "django-activeurl": {
             "hashes": [
@@ -371,11 +371,11 @@
         },
         "gunicorn": {
             "hashes": [
-                "sha256:75af03c99389535f218cc596c7de74df4763803f7b63eb09d77e92b3956b36c6",
-                "sha256:eee1169f0ca667be05db3351a0960765620dad53f53434262ff8901b68a1b622"
+                "sha256:7ef2b828b335ed58e3b64ffa84caceb0a7dd7c5ca12f217241350dec36a1d5dc",
+                "sha256:bc59005979efb6d2dd7d5ba72d99f8a8422862ad17ff3a16e900684630dd2a10"
             ],
             "index": "pypi",
-            "version": "==19.7.1"
+            "version": "==19.8.1"
         },
         "hiredis": {
             "hashes": [