diff --git a/Pipfile.lock b/Pipfile.lock
index 4e6439b..1b96293 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -51,18 +51,18 @@
         },
         "django": {
             "hashes": [
-                "sha256:a32c22af23634e1d11425574dce756098e015a165be02e4690179889b207c7a8",
-                "sha256:d6393918da830530a9516bbbcbf7f1214c3d733738779f06b0f649f49cc698c3"
+                "sha256:1a41831eace203fd1939edf899e07d7abd12ce9bafc3d9a5a63a24a8d1d12bd5",
+                "sha256:305b6c4fce9e03bb746e35780c2c4d52f29ea1669f15633cfd41bc8821c74c76"
             ],
             "index": "pypi",
-            "version": "==2.1.5"
+            "version": "==2.1.11"
         },
         "django-appconf": {
             "hashes": [
-                "sha256:6a4d9aea683b4c224d97ab8ee11ad2d29a37072c0c6c509896dd9857466fb261",
-                "sha256:ddab987d14b26731352c01ee69c090a4ebfc9141ed223bef039d79587f22acd9"
+                "sha256:35f13ca4d567f132b960e2cd4c832c2d03cb6543452d34e29b7ba10371ba80e3",
+                "sha256:c98a7af40062e996b921f5962a1c4f3f0c979fa7885f7be4710cceb90ebe13a6"
             ],
-            "version": "==1.0.2"
+            "version": "==1.0.3"
         },
         "django-bootstrap4": {
             "hashes": [
@@ -138,10 +138,10 @@
         },
         "pytz": {
             "hashes": [
-                "sha256:32b0891edff07e28efe91284ed9c31e123d84bea3fd98e1f72be2508f43ef8d9",
-                "sha256:d5f05e487007e29e03409f9398d074e158d920d36eb82eaf66fb1136b0c5374c"
+                "sha256:26c0b32e437e54a18161324a2fca3c4b9846b74a8dccddd843113109e1116b32",
+                "sha256:c894d57500a4cd2d5c71114aaab77dbab5eabd9022308ce5ac9bb93a60a6f0c7"
             ],
-            "version": "==2018.9"
+            "version": "==2019.2"
         },
         "six": {
             "hashes": [