diff --git a/yarn.lock b/yarn.lock
index 9bbc43b6..8f878f3c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1884,7 +1884,7 @@ debug@2.6.9, debug@^2.1.1, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.
   dependencies:
     ms "2.0.0"
 
-debug@3.X, debug@^3.1.0, debug@~3.1.0:
+debug@3.X, debug@~3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   dependencies:
@@ -2441,7 +2441,7 @@ event-emitter@^0.3.5, event-emitter@~0.3.5:
 
 event-stream@^3.3.4:
   version "3.3.4"
-  resolved "http://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  resolved "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
   dependencies:
     duplexer "~0.1.1"
     from "~0"
@@ -2714,10 +2714,8 @@ flush-write-stream@^1.0.2:
     readable-stream "^2.0.4"
 
 follow-redirects@^1.2.5:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.1.tgz#67a8f14f5a1f67f962c2c46469c79eaec0a90291"
-  dependencies:
-    debug "^3.1.0"
+  version "1.14.8"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.8.tgz#016996fb9a11a100566398b1c6839337d7bfa8fc"
 
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"