diff --git a/Pipfile.lock b/Pipfile.lock
index b98c4ba..12661c8 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -62,10 +62,11 @@
         },
         "pyasn1": {
             "hashes": [
-                "sha256:b9d3abc5031e61927c82d4d96c1cec1e55676c1a991623cfed28faea73cdd7ca",
-                "sha256:f58f2a3d12fd754aa123e9fa74fb7345333000a035f3921dbdaa08597aa53137"
+                "sha256:4439847c58d40b1d0a573d07e3856e95333f1976294494c325775aeca506eb58",
+                "sha256:6d391a96e59b23130a5cfa74d6fd7f388dbbe26cc8f1edf39fdddf08d9d6676c"
             ],
-            "version": "==0.4.4"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
+            "version": "==0.5.1"
         },
         "pyasn1-modules": {
             "hashes": [
@@ -76,10 +77,12 @@
         },
         "rsa": {
             "hashes": [
-                "sha256:25df4e10c263fb88b5ace923dd84bf9aa7f5019687b5e55382ffcdb8bede9db5",
-                "sha256:43f682fea81c452c98d09fc316aae12de6d30c4b5c84226642cf8f8fd1c93abd"
+                "sha256:69805d6b69f56eb05b62daea3a7dbd7aa44324ad1306445e05da8060232d00f4",
+                "sha256:a8774e55b59fd9fc893b0d05e9bfc6f47081f46ff5b46f39ccf24631b7be356b"
             ],
-            "version": "==3.4.2"
+            "index": "pypi",
+            "markers": "python_version >= '3.5' and python_version < '4'",
+            "version": "==4.7"
         },
         "six": {
             "hashes": [