diff --git a/yarn.lock b/yarn.lock
index 91bf750b0..3849af51b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2386,6 +2386,11 @@
   resolved "https://registry.yarnpkg.com/@segment/trample/-/trample-0.2.0.tgz#5b141159f67b06efaa295d2ebe240b51096134c5"
   integrity sha1-WxQRWfZ7Bu+qKV0uviQLUQlhNMU=
 
+"@segment/trample@^0.2.1":
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/@segment/trample/-/trample-0.2.1.tgz#1f9ab47d0f69af633ffe5f3d80317d1a2ecd822a"
+  integrity sha512-uTJeSj2hpbdDmbBSO/qi86NT0YUX30b4akkgWiYdTNwvYbUYnZ9IWynEcWGxbhUmwVtVJdv6vN4nCrgBcthMiQ==
+
 "@sinonjs/commons@^1", "@sinonjs/commons@^1.0.2", "@sinonjs/commons@^1.4.0":
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.4.0.tgz#7b3ec2d96af481d7a0321252e7b1c94724ec5a78"
@@ -6819,9 +6824,9 @@ events@^3.0.0:
   integrity sha512-/46HWwbfCX2xTawVfkKLGxMifJYQBWMwY1mjywRtb4c9x8l5NP3KoJtnIOiL1hfdRkIuYhETxQlo62IF8tcnlg==
 
 eventsource@^1.0.7:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.0.7.tgz#8fbc72c93fcd34088090bc0a4e64f4b5cee6d8d0"
-  integrity sha512-4Ln17+vVT0k8aWq+t/bF5arcS3EpT9gYtW66EPacdj/mAFevznsnyoHLPy2BA8gbIQeIHoPsvwmfBftfcG//BQ==
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.1.1.tgz#4544a35a57d7120fba4fa4c86cb4023b2c09df2f"
+  integrity sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==
   dependencies:
     original "^1.0.0"
 
@@ -15580,7 +15585,15 @@ url-parse-lax@^1.0.0:
   dependencies:
     prepend-http "^1.0.1"
 
-url-parse@^1.4.3, url-parse@^1.4.7:
+url-parse@^1.4.3:
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.5.10.tgz#9d3c2f736c1d75dd3bd2be507dcc111f1e2ea9c1"
+  integrity sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==
+  dependencies:
+    querystringify "^2.1.1"
+    requires-port "^1.0.0"
+
+url-parse@^1.4.7:
   version "1.4.7"
   resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.4.7.tgz#a8a83535e8c00a316e403a5db4ac1b9b853ae278"
   integrity sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==