diff --git a/pgbackup/Pipfile.lock b/pgbackup/Pipfile.lock
index 53683e0..89ccf88 100644
--- a/pgbackup/Pipfile.lock
+++ b/pgbackup/Pipfile.lock
@@ -3,19 +3,6 @@
         "hash": {
             "sha256": "eedcca39d40398285ccfd8effb030014bc5f4dc9f6222a53bdbc33d94ebd1030"
         },
-        "host-environment-markers": {
-            "implementation_name": "cpython",
-            "implementation_version": "3.6.4",
-            "os_name": "posix",
-            "platform_machine": "x86_64",
-            "platform_python_implementation": "CPython",
-            "platform_release": "3.10.0-693.11.6.el7.x86_64",
-            "platform_system": "Linux",
-            "platform_version": "#1 SMP Thu Jan 4 01:06:37 UTC 2018",
-            "python_full_version": "3.6.4",
-            "python_version": "3.6",
-            "sys_platform": "linux"
-        },
         "pipfile-spec": 6,
         "requires": {
             "python_version": "3.6"
@@ -34,78 +21,82 @@
                 "sha256:49bda3ac6e69c2d0a34c37fc4ec47efd73e5f5cf86e34524b1918857aa74d797",
                 "sha256:5430b5cd532fe56ccc9eaf1ed433ac74805811b931ae1e44eb896af98a1297f0"
             ],
+            "index": "pypi",
             "version": "==1.5.22"
         },
         "botocore": {
             "hashes": [
-                "sha256:a91430f0bfbf7c13edc474c3f0d46449108aaebcd6d8e82a5bf9aebe17b42258",
-                "sha256:b2c9e0fd6d14910f759a33c19f8315dddedbb3c5569472b7be7ceed4f001a675"
+                "sha256:898f10e68a7a1c2be621caf046d29a8f782c0ea866d644d5be46472c00a3dee9",
+                "sha256:a80a23e080f4a93d11a1c067a69304dd407d18c358cba1e0df8c96f56c9e98b4"
             ],
-            "version": "==1.8.36"
+            "version": "==1.8.50"
         },
         "docutils": {
             "hashes": [
-                "sha256:7a4bd47eaf6596e1295ecb11361139febe29b084a87bf005bf899f9a42edc3c6",
-                "sha256:02aec4bd92ab067f6ff27a38a38a41173bf01bed8f89157768c1573f53e474a6",
-                "sha256:51e64ef2ebfb29cae1faa133b3710143496eca21c530f3f71424d77687764274"
+                "sha256:686577d2e4c32380bb50cbb22f575ed742d58168cee37e99117a854bcd88f125",
+                "sha256:cf316c8370a737a022b72b56874f6602acf974a37a9fba42ec2876387549fc61"
             ],
-            "version": "==0.14"
+            "version": "==0.17.1"
         },
         "jmespath": {
             "hashes": [
-                "sha256:f11b4461f425740a1d908e9a3f7365c3d2e569f6ca68a2ff8bc5bcd9676edd63",
-                "sha256:6a81d4c9aa62caf061cb517b4d9ad1dd300374cd4706997aff9cd6aedd61fc64"
+                "sha256:b85d0567b8666149a93172712e68920734333c0ce7e89b78b3e987f71e5ed4f9",
+                "sha256:cdf6525904cc597730141d61b36f2e4b8ecc257c420fa2f4549bac2c2d0cb72f"
             ],
-            "version": "==0.9.3"
+            "version": "==0.10.0"
         },
         "python-dateutil": {
             "hashes": [
-                "sha256:95511bae634d69bc7329ba55e646499a842bc4ec342ad54a8cdb65645a0aad3c",
-                "sha256:891c38b2a02f5bb1be3e4793866c8df49c7d19baabf9c1bad62547e0b4866aca"
+                "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
+                "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
             ],
-            "version": "==2.6.1"
+            "version": "==2.8.1"
         },
         "s3transfer": {
             "hashes": [
-                "sha256:23c156ca4d64b022476c92c44bf938bef71af9ce0dcd8fd6585e7bce52f66e47",
-                "sha256:10891b246296e0049071d56c32953af05cea614dca425a601e4c0be35990121e"
+                "sha256:90dc18e028989c609146e241ea153250be451e05ecc0c2832565231dacdf59c1",
+                "sha256:c7a9ec356982d5e9ab2d4b46391a7d6a950e2b04c472419f5fdec70cc0ada72f"
             ],
-            "version": "==0.1.12"
+            "version": "==0.1.13"
         },
         "six": {
             "hashes": [
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb",
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9"
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.11.0"
+            "version": "==1.15.0"
         }
     },
     "develop": {
         "attrs": {
             "hashes": [
-                "sha256:a17a9573a6f475c99b551c0e0a812707ddda1ec9653bed04c13841404ed6f450",
-                "sha256:1c7960ccfd6a005cd9f7ba884e6316b5e430a3f1a6c37c5f87d8b43f83b54ec9"
+                "sha256:31b2eced602aa8423c2aea9c76a724617ed67cf9513173fd3a4f03e3a929c7e6",
+                "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"
             ],
-            "version": "==17.4.0"
+            "version": "==20.3.0"
         },
         "pluggy": {
             "hashes": [
-                "sha256:7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff"
+                "sha256:7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff",
+                "sha256:d345c8fe681115900d6da8d048ba67c25df42973bda370783cd58826442dcd7c",
+                "sha256:e160a7fcf25762bb60efc7e171d4497ff1d8d2d75a3d0df7a21b76821ecbf5c5"
             ],
             "version": "==0.6.0"
         },
         "py": {
             "hashes": [
-                "sha256:8cca5c229d225f8c1e3085be4fcf306090b00850fefad892f9d96c7b6e2f310f",
-                "sha256:ca18943e28235417756316bfada6cd96b23ce60dd532642690dcfdaba988a76d"
+                "sha256:21b81bda15b66ef5e1a777a21c4dcd9c20ad3efd0b3f817e7a809035269e1bd3",
+                "sha256:3b80836aa6d1feeaa108e046da6423ab8f6ceda6468545ae8d02d9d58d18818a"
             ],
-            "version": "==1.5.2"
+            "index": "pypi",
+            "version": "==1.10.0"
         },
         "pytest": {
             "hashes": [
-                "sha256:95fa025cd6deb5d937e04e368a00552332b58cae23f63b76c8c540ff1733ab6d",
-                "sha256:6074ea3b9c999bd6d0df5fa9d12dd95ccd23550df2a582f5f5b848331d2e82ca"
+                "sha256:6074ea3b9c999bd6d0df5fa9d12dd95ccd23550df2a582f5f5b848331d2e82ca",
+                "sha256:95fa025cd6deb5d937e04e368a00552332b58cae23f63b76c8c540ff1733ab6d"
             ],
+            "index": "pypi",
             "version": "==3.4.0"
         },
         "pytest-mock": {
@@ -113,14 +104,15 @@
                 "sha256:7ed6e7e8c636fd320927c5d73aedb77ac2eeb37196c3410e6176b7c92fdf2f69",
                 "sha256:920d1167af5c2c2ad3fa0717d0c6c52e97e97810160c15721ac895cac53abb1c"
             ],
+            "index": "pypi",
             "version": "==1.6.3"
         },
         "six": {
             "hashes": [
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb",
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9"
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.11.0"
+            "version": "==1.15.0"
         }
     }
 }