diff --git a/web/js/popper.js-1.15.0/yarn.lock b/web/js/popper.js-1.15.0/yarn.lock
index a71d16604d6..20d3e89c2f4 100644
--- a/web/js/popper.js-1.15.0/yarn.lock
+++ b/web/js/popper.js-1.15.0/yarn.lock
@@ -2234,7 +2234,7 @@ dateformat@^1.0.11, dateformat@^1.0.12, dateformat@^1.0.6:
     get-stdin "^4.0.1"
     meow "^3.3.0"
 
-debug@2, debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
+debug@2, debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -2719,10 +2719,10 @@ event-stream@*:
     stream-combiner "~0.0.4"
     through "~2.3.1"
 
-eventemitter3@1.x.x:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.2.0.tgz#1c86991d816ad1e504750e73874224ecf3bec508"
-  integrity sha1-HIaZHYFq0eUEdQ5zh0Ik7PO+xQg=
+eventemitter3@^4.0.0:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
+  integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==
 
 execa@^0.7.0:
   version "0.7.0"
@@ -3008,12 +3008,10 @@ follow-redirects@1.0.0:
   dependencies:
     debug "^2.2.0"
 
-follow-redirects@^1.2.3:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.2.5.tgz#ffd3e14cbdd5eaa72f61b6368c1f68516c2a26cc"
-  integrity sha512-lMhwQTryFbG+wYsAIEKC1Kf5IGDlVNnONRogIBllh7LLoV7pNIxW0z9fhjRar9NBql+hd2Y49KboVVNxf6GEfg==
-  dependencies:
-    debug "^2.6.9"
+follow-redirects@^1.0.0, follow-redirects@^1.2.3:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.0.tgz#b42e8d93a2a7eea5ed88633676d6597bc8e384db"
+  integrity sha512-aq6gF1BEKje4a9i9+5jimNFIpq4Q1WiwBToeRK5NvZBd/TRsmW8BsJfOEGkr76TbOyPVD3OVDN910EcUNtRYEA==
 
 for-in@^0.1.3:
   version "0.1.8"
@@ -3683,12 +3681,13 @@ http-errors@1.6.2, http-errors@~1.6.2:
     statuses ">= 1.3.1 < 2"
 
 http-proxy@^1.13.0:
-  version "1.16.2"
-  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.16.2.tgz#06dff292952bf64dbe8471fa9df73066d4f37742"
-  integrity sha1-Bt/ykpUr9k2+hHH6nfcwZtTzd0I=
+  version "1.18.1"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.18.1.tgz#401541f0534884bbf95260334e72f88ee3976549"
+  integrity sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==
   dependencies:
-    eventemitter3 "1.x.x"
-    requires-port "1.x.x"
+    eventemitter3 "^4.0.0"
+    follow-redirects "^1.0.0"
+    requires-port "^1.0.0"
 
 http-signature@~1.1.0:
   version "1.1.1"
@@ -6373,7 +6372,7 @@ require-uncached@^1.0.3:
     caller-path "^0.1.0"
     resolve-from "^1.0.0"
 
-requires-port@1.x.x:
+requires-port@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
   integrity sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=