diff --git a/Pipfile b/Pipfile
index 09f7b98..08e525f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -6,12 +6,12 @@ verify_ssl = true
 [dev-packages]
 
 [packages]
-django = "==2.1.5"
+django = "==2.1.7"
 django-crispy-forms = "==1.7.2"
 django-debug-toolbar = "==1.11"
-django-extensions = "==2.1.5"
-django-tables2 = "==2.0.4"
-djangorestframework = "==3.9.1"
+django-extensions = "==2.1.6"
+django-tables2 = "==2.0.6"
+djangorestframework = "==3.9.2"
 requests = "==2.21.0"
 
 [requires]
diff --git a/Pipfile.lock b/Pipfile.lock
index d969b37..1ddc6f9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "de1e65bd4b2342db22fea58996979f48314fcad56bd7b50f4c939035771ef85c"
+            "sha256": "dc53d6c95fe9c7220badc1943b92c674512569c7f25f0e60d7d110f8507a3e66"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -18,10 +18,10 @@
     "default": {
         "certifi": {
             "hashes": [
-                "sha256:47f9c83ef4c0c621eaef743f133f09fa8a74a9b75f037e8624f83bd1b6626cb7",
-                "sha256:993f830721089fef441cdfeb4b2c8c9df86f0c63239f06bd025a76a7daddb033"
+                "sha256:59b7658e26ca9c7339e00f8f4636cdfe59d34fa37b9b04f6f9e9926b3cece1a5",
+                "sha256:b26104d6835d1f5e49452a26eb2ff87fe7090b89dfcaee5ea2212697e1e1d7ae"
             ],
-            "version": "==2018.11.29"
+            "version": "==2019.3.9"
         },
         "chardet": {
             "hashes": [
@@ -32,11 +32,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:a32c22af23634e1d11425574dce756098e015a165be02e4690179889b207c7a8",
-                "sha256:d6393918da830530a9516bbbcbf7f1214c3d733738779f06b0f649f49cc698c3"
+                "sha256:275bec66fd2588dd517ada59b8bfb23d4a9abc5a362349139ddda3c7ff6f5ade",
+                "sha256:939652e9d34d7d53d74d5d8ef82a19e5f8bb2de75618f7e5360691b6e9667963"
             ],
             "index": "pypi",
-            "version": "==2.1.5"
+            "version": "==2.1.7"
         },
         "django-crispy-forms": {
             "hashes": [
@@ -56,27 +56,27 @@
         },
         "django-extensions": {
             "hashes": [
-                "sha256:6fcedb2ea660c9dbf9ac59441721ffdd4ab5b753fbd6159c3e28f391a65bab46",
-                "sha256:a607459e5fa8c579a672131b63366fa52fab80adb2a862d362f5fb48cd2d2cac"
+                "sha256:109004f80b6f45ad1f56addaa59debca91d94aa0dc1cb19678b9364b4fe9b6f4",
+                "sha256:307766e5e6c1caffe76c5d99239d8115d14ae3f7cab2cd991fcffd763dad904b"
             ],
             "index": "pypi",
-            "version": "==2.1.5"
+            "version": "==2.1.6"
         },
         "django-tables2": {
             "hashes": [
-                "sha256:a893fca1afe2e95b9739c6428cc6c9735a219f65707e24274df3920f61358525",
-                "sha256:b5f7b4c76160ee927005e52ebea633c86d4529cf84757c0acd5d0434d31798a1"
+                "sha256:11d914910745d6826ba2226f45ee7fc38dbc471dd62992b4204c6ee68ec10689",
+                "sha256:98038606603a157b79bb7564e589d1f21050c463d12c59d5b3848eba9e10a0ae"
             ],
             "index": "pypi",
-            "version": "==2.0.4"
+            "version": "==2.0.6"
         },
         "djangorestframework": {
             "hashes": [
-                "sha256:79c6efbb2514bc50cf25906d7c0a5cfead714c7af667ff4bd110312cd380ae66",
-                "sha256:a4138613b67e3a223be6c97f53b13d759c5b90d2b433bad670b8ebf95402075f"
+                "sha256:8a435df9007c8b7d8e69a21ef06650e3c0cbe0d4b09e55dd1bd74c89a75a9fcd",
+                "sha256:f7a266260d656e1cf4ca54d7a7349609dc8af4fe2590edd0ecd7d7643ea94a17"
             ],
             "index": "pypi",
-            "version": "==3.9.1"
+            "version": "==3.9.2"
         },
         "idna": {
             "hashes": [
@@ -109,10 +109,10 @@
         },
         "sqlparse": {
             "hashes": [
-                "sha256:ce028444cfab83be538752a2ffdb56bc417b7784ff35bb9a3062413717807dec",
-                "sha256:d9cf190f51cbb26da0412247dfe4fb5f4098edb73db84e02f9fc21fdca31fed4"
+                "sha256:40afe6b8d4b1117e7dff5504d7a8ce07d9a1b15aeeade8a2d10f130a834f8177",
+                "sha256:7c3dca29c022744e95b547e867cee89f4fce4373f3549ccd8797d8eb52cdb873"
             ],
-            "version": "==0.2.4"
+            "version": "==0.3.0"
         },
         "urllib3": {
             "hashes": [