diff --git a/composer.json b/composer.json
index 7bd65c0..dcd620c 100755
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
         "php-curl-class/php-curl-class": "^4.6",
         "setasign/fpdf": "^1.7",
         "symfony/expression-language": "^3.1",
-        "elasticsearch/elasticsearch": "^2.0",
+        "elasticsearch/elasticsearch": "~2",
         "kiwiz/esquery": "dev-master",
         "kiwiz/ecl": "dev-master"
     },
diff --git a/composer.lock b/composer.lock
index 14611a9..4b042db 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "874021ed7dada66bfd323bfda3fea113",
+    "content-hash": "60b6239e8667ae90fa9ec6ebc48b5bf8",
     "packages": [
         {
             "name": "codeclimate/php-test-reporter",
@@ -1751,12 +1751,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/etsy/phan.git",
-                "reference": "c82d13ace988feb5352a8c8a5a9eb7b8ed090332"
+                "reference": "1131c834819906ae07ae6f47a1b3e73fdf7d172a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/etsy/phan/zipball/c82d13ace988feb5352a8c8a5a9eb7b8ed090332",
-                "reference": "c82d13ace988feb5352a8c8a5a9eb7b8ed090332",
+                "url": "https://api.github.com/repos/etsy/phan/zipball/1131c834819906ae07ae6f47a1b3e73fdf7d172a",
+                "reference": "1131c834819906ae07ae6f47a1b3e73fdf7d172a",
                 "shasum": ""
             },
             "require": {
@@ -1796,7 +1796,7 @@
                 "php",
                 "static"
             ],
-            "time": "2017-06-19 01:08:44"
+            "time": "2017-06-20T16:50:38+00:00"
         },
         {
             "name": "herrera-io/json",
@@ -2193,16 +2193,16 @@
         },
         {
             "name": "monolog/monolog",
-            "version": "1.22.1",
+            "version": "1.23.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/monolog.git",
-                "reference": "1e044bc4b34e91743943479f1be7a1d5eb93add0"
+                "reference": "fd8c787753b3a2ad11bc60c063cff1358a32a3b4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/1e044bc4b34e91743943479f1be7a1d5eb93add0",
-                "reference": "1e044bc4b34e91743943479f1be7a1d5eb93add0",
+                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/fd8c787753b3a2ad11bc60c063cff1358a32a3b4",
+                "reference": "fd8c787753b3a2ad11bc60c063cff1358a32a3b4",
                 "shasum": ""
             },
             "require": {
@@ -2223,7 +2223,7 @@
                 "phpunit/phpunit-mock-objects": "2.3.0",
                 "ruflin/elastica": ">=0.90 <3.0",
                 "sentry/sentry": "^0.13",
-                "swiftmailer/swiftmailer": "~5.3"
+                "swiftmailer/swiftmailer": "^5.3|^6.0"
             },
             "suggest": {
                 "aws/aws-sdk-php": "Allow sending log messages to AWS services like DynamoDB",
@@ -2267,7 +2267,7 @@
                 "logging",
                 "psr-3"
             ],
-            "time": "2017-03-13T07:08:03+00:00"
+            "time": "2017-06-19T01:22:40+00:00"
         },
         {
             "name": "nikic/php-parser",