diff --git a/Pipfile b/Pipfile
index 48ce10f..b906947 100644
--- a/Pipfile
+++ b/Pipfile
@@ -10,5 +10,4 @@ gevent = "*"
 Flask = "*"
 meinheld = "*"
 werkzeug = ">=0.14.1"
-raven = { extras = [ "flask",] }
 six = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 784d45e..a178eec 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "4275c4555f82cc2b654d2c9720a4f9ad7e381fabb363d765531c09dd6dc8c652"
+            "sha256": "3294384315916c188615fb3c83ad7050095c8b17428b6301314184c572245ba1"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -13,12 +13,6 @@
         ]
     },
     "default": {
-        "blinker": {
-            "hashes": [
-                "sha256:471aee25f3992bd325afa3772f1063dbdbbca947a041b8b89466dc00d606f8b6"
-            ],
-            "version": "==1.4"
-        },
         "brotlipy": {
             "hashes": [
                 "sha256:07194f4768eb62a4f4ea76b6d0df6ade185e24ebd85877c351daa0a069f1111a",
@@ -201,13 +195,6 @@
             ],
             "version": "==2.18"
         },
-        "raven": {
-            "hashes": [
-                "sha256:e4edf648829a64234800a10ed94ca08e0b38592f7449fa5e70931db62f5cd851",
-                "sha256:f908e9b39f02580e7f822030d119ed3b2e8d32300a2fec6373e5827d588bbae7"
-            ],
-            "version": "==6.7.0"
-        },
         "six": {
             "hashes": [
                 "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
diff --git a/httpbin/core.py b/httpbin/core.py
index e22fea5..14f2d06 100644
--- a/httpbin/core.py
+++ b/httpbin/core.py
@@ -21,7 +21,6 @@ from werkzeug.datastructures import WWWAuthenticate, MultiDict
 from werkzeug.http import http_date
 from werkzeug.wrappers import BaseResponse
 from werkzeug.http import parse_authorization_header
-from raven.contrib.flask import Sentry
 
 from . import filters
 from .helpers import get_headers, status_code, get_dict, get_request_range, check_basic_auth, check_digest_auth, \