diff --git a/Pipfile.lock b/Pipfile.lock
index b98c4ba..cc7b8a1 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -47,10 +47,11 @@
         },
         "httplib2": {
             "hashes": [
-                "sha256:e71daed9a0e6373642db61166fa70beecc9bf04383477f84671348c02a04cbdf"
+                "sha256:749c32603f9bf16c1277f59531d502e8f1c2ca19901ae653b49c4ed698f0820e",
+                "sha256:e0d428dad43c72dbce7d163b7753ffc7a39c097e6788ef10f4198db69b92f08e"
             ],
             "index": "pypi",
-            "version": "==0.11.3"
+            "version": "==0.19.0"
         },
         "oauth2client": {
             "hashes": [
@@ -74,6 +75,14 @@
             ],
             "version": "==0.2.2"
         },
+        "pyparsing": {
+            "hashes": [
+                "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1",
+                "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"
+            ],
+            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==2.4.7"
+        },
         "rsa": {
             "hashes": [
                 "sha256:25df4e10c263fb88b5ace923dd84bf9aa7f5019687b5e55382ffcdb8bede9db5",