diff --git a/package.json b/package.json
index 94f1fd1..4f5e40b 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "@types/jest": "22.2.3",
     "@types/redis": "2.8.6",
-    "codecov": "3.0.1",
+    "codecov": "3.0.3",
     "jest": "23.0.0",
     "standard": "10.0.3",
     "ts-jest": "22.4.4",
diff --git a/yarn.lock b/yarn.lock
index a2a42cc..ff21672 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -826,12 +826,13 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
-codecov@3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/codecov/-/codecov-3.0.1.tgz#cc4c5cd1955c6be47f6dda2f8c55bcc43c732dca"
+codecov@3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/codecov/-/codecov-3.0.3.tgz#e6a209f1674f3e3a8ff6d889ab7ac0b4a8895fa2"
   dependencies:
     argv "0.0.2"
-    request "^2.81.0"
+    ignore-walk "3.0.0"
+    request "2.81.0"
     urlgrey "0.4.4"
 
 collection-visit@^1.0.0:
@@ -1930,6 +1931,12 @@ iconv-lite@0.4.13:
   version "0.4.13"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.13.tgz#1f88aba4ab0b1508e8312acc39345f36e992e2f2"
 
+ignore-walk@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.0.tgz#e407919edee5c47c63473b319bfe3ea4a771a57e"
+  dependencies:
+    minimatch "^3.0.4"
+
 ignore@^3.0.11, ignore@^3.0.9, ignore@^3.2.0:
   version "3.3.3"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.3.tgz#432352e57accd87ab3110e82d3fea0e47812156d"
@@ -3675,33 +3682,6 @@ request@2.81.0, request@^2.69.0:
     tunnel-agent "^0.6.0"
     uuid "^3.0.0"
 
-request@^2.81.0:
-  version "2.85.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.85.0.tgz#5a03615a47c61420b3eb99b7dba204f83603e1fa"
-  dependencies:
-    aws-sign2 "~0.7.0"
-    aws4 "^1.6.0"
-    caseless "~0.12.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.1"
-    forever-agent "~0.6.1"
-    form-data "~2.3.1"
-    har-validator "~5.0.3"
-    hawk "~6.0.2"
-    http-signature "~1.2.0"
-    is-typedarray "~1.0.0"
-    isstream "~0.1.2"
-    json-stringify-safe "~5.0.1"
-    mime-types "~2.1.17"
-    oauth-sign "~0.8.2"
-    performance-now "^2.1.0"
-    qs "~6.5.1"
-    safe-buffer "^5.1.1"
-    stringstream "~0.0.5"
-    tough-cookie "~2.3.3"
-    tunnel-agent "^0.6.0"
-    uuid "^3.1.0"
-
 request@^2.83.0:
   version "2.83.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.83.0.tgz#ca0b65da02ed62935887808e6f510381034e3356"