diff --git a/app/package.json b/app/package.json
index f2b4e253..d1e82e6d 100644
--- a/app/package.json
+++ b/app/package.json
@@ -63,7 +63,7 @@
     "async": "~1.5.2",
     "backbone": "~1.3.3",
     "bootstrap": "~3.3.7",
-    "jointjs": "~1.1.0",
+    "jointjs": "~3.1.1",
     "jquery-resize": "https://github.com/cowboy/jquery-resize#v1.1",
     "lodash": "~3.10.1",
     "underscore": "~1.9.1",
diff --git a/app/yarn.lock b/app/yarn.lock
index 16aaf19a..a40bec8e 100644
--- a/app/yarn.lock
+++ b/app/yarn.lock
@@ -93,13 +93,20 @@ async@~1.5.2:
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
   integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
 
-backbone@1.3.3, backbone@~1.3.3:
+backbone@~1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/backbone/-/backbone-1.3.3.tgz#4cc80ea7cb1631ac474889ce40f2f8bc683b2999"
   integrity sha1-TMgOp8sWMaxHSInOQPL4vGg7KZk=
   dependencies:
     underscore ">=1.8.3"
 
+backbone@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/backbone/-/backbone-1.4.0.tgz#54db4de9df7c3811c3f032f34749a4cd27f3bd12"
+  integrity sha512-RLmDrRXkVdouTg38jcgHhyQ/2zjg7a8E6sz2zxfz21Hh17xDJYUHBZimVIt5fUyS8vbfpeSmTL3gUjTEvUV3qQ==
+  dependencies:
+    underscore ">=1.8.3"
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -247,13 +254,13 @@ csso@~2.3.1:
     clap "^1.0.9"
     source-map "^0.5.3"
 
-dagre@0.7.4:
-  version "0.7.4"
-  resolved "https://registry.yarnpkg.com/dagre/-/dagre-0.7.4.tgz#de72f0e74a550ce11ce638f0a136fed712398022"
-  integrity sha1-3nLw50pVDOEc5jjwoTb+1xI5gCI=
+dagre@~0.8.4:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/dagre/-/dagre-0.8.5.tgz#ba30b0055dac12b6c1fcc247817442777d06afee"
+  integrity sha512-/aTqmnRta7x7MCCpExk7HQL2O4owCT2h8NT//9I1OQ9vt29Pa0BzSAkR5lwFUcQ7491yVi/3CXU9jQ5o0Mn2Sw==
   dependencies:
-    graphlib "^1.0.5"
-    lodash "^3.10.0"
+    graphlib "^2.1.8"
+    lodash "^4.17.15"
 
 debug@2.6.9:
   version "2.6.9"
@@ -416,12 +423,12 @@ graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.3.tgz#4a12ff1b60376ef09862c2093edd908328be8423"
   integrity sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ==
 
-graphlib@1.0.7, graphlib@^1.0.5:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/graphlib/-/graphlib-1.0.7.tgz#0cab2df0ffe6abe070b2625bfa1edb6ec967b8b1"
-  integrity sha1-DKst8P/mq+BwsmJb+h7bbslnuLE=
+graphlib@^2.1.8, graphlib@~2.1.7:
+  version "2.1.8"
+  resolved "https://registry.yarnpkg.com/graphlib/-/graphlib-2.1.8.tgz#5761d414737870084c92ec7b5dbcb0592c9d35da"
+  integrity sha512-jcLLfkpoVGmH7/InMC/1hIvOPSUh38oJtGhvrOFGzioE1DZ+0YW16RgmOJhHiuWTvGiJQ9Z1Ik43JvkRPRvE+A==
   dependencies:
-    lodash "^3.10.0"
+    lodash "^4.17.15"
 
 has-ansi@^2.0.0:
   version "2.0.0"
@@ -507,31 +514,31 @@ isarray@~1.0.0:
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
   integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
 
-jointjs@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/jointjs/-/jointjs-1.1.0.tgz#3c5f0f225c0b3748d77d38000f7f1f7b9634f032"
-  integrity sha1-PF8PIlwLN0jXfTgAD38fe5Y08DI=
+jointjs@~3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/jointjs/-/jointjs-3.1.1.tgz#6401f475fe2156dc36cca77c9389993893ec4c22"
+  integrity sha512-f9eMOrqGHL9voBsvmnKJAWW3/Jug+UXOI1YmL0LguoDM6pFvz9zok4shX5wjHI5awEGtA6/0YBXBBJjVKTV7xw==
   dependencies:
-    backbone "1.3.3"
-    dagre "0.7.4"
-    graphlib "1.0.7"
-    jquery "3.1.1"
-    lodash "3.10.1"
+    backbone "~1.4.0"
+    dagre "~0.8.4"
+    graphlib "~2.1.7"
+    jquery "~3.4.1"
+    lodash "~4.17.14"
 
 "jquery-resize@https://github.com/cowboy/jquery-resize#v1.1":
   version "0.0.0"
   resolved "https://github.com/cowboy/jquery-resize#21ae0ec06d751a408165a1714963173c2db6adfa"
 
-jquery@3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.1.1.tgz#347c1c21c7e004115e0a4da32cece041fad3c8a3"
-  integrity sha1-NHwcIcfgBBFeCk2jLOzgQfrTyKM=
-
 jquery@~3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.0.0.tgz#95a2a9541291a9f819e016f85ba247116d03e4ab"
   integrity sha1-laKpVBKRqfgZ4Bb4W6JHEW0D5Ks=
 
+jquery@~3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.4.1.tgz#714f1f8d9dde4bdfa55764ba37ef214630d80ef2"
+  integrity sha512-36+AdBzCL+y6qjw5Tx7HgzeGCzC81MDDgaUP8ld2zhx58HdqXGoBd+tHdrBMiyjGQs0Hxs/MLZTu/eHNJJuWPw==
+
 js-yaml@~3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
@@ -624,16 +631,16 @@ lodash.toarray@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.toarray/-/lodash.toarray-4.4.0.tgz#24c4bfcd6b2fba38bfd0594db1179d8e9b656561"
   integrity sha1-JMS/zWsvuji/0FlNsRedjptlZWE=
 
-lodash@3.10.1, lodash@^3.10.0, lodash@~3.10.1:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
-  integrity sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y=
-
-lodash@^4.17.10, lodash@^4.17.5:
+lodash@^4.17.10, lodash@^4.17.15, lodash@^4.17.5, lodash@~4.17.14:
   version "4.17.15"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
 
+lodash@~3.10.1:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+  integrity sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y=
+
 lodash@~4.15.0:
   version "4.15.0"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.15.0.tgz#3162391d8f0140aa22cf8f6b3c34d6b7f63d3aa9"