diff --git a/package-lock.json b/package-lock.json
index e598bee..55fa595 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1782,9 +1782,9 @@
       }
     },
     "@types/estree": {
-      "version": "0.0.39",
-      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
-      "integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
+      "version": "0.0.42",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.42.tgz",
+      "integrity": "sha512-K1DPVvnBCPxzD+G51/cxVIoc2X8uUVl1zpJeE6iKcgHMj4+tbat5Xu4TjV7v2QSDbIeAfLi2hIk+u2+s0MlpUQ==",
       "dev": true
     },
     "@types/node": {
@@ -4682,7 +4682,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -4703,12 +4704,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -4723,17 +4726,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4850,7 +4856,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4862,6 +4869,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4876,6 +4884,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -4883,12 +4892,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -4907,6 +4918,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4987,7 +4999,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4999,6 +5012,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -5084,7 +5098,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -5120,6 +5135,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -5139,6 +5155,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -5182,12 +5199,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -9393,14 +9412,22 @@
       }
     },
     "rollup": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.2.4.tgz",
-      "integrity": "sha512-usXjwEWL4alCogotkbGXICTdea+qwTdBXJtl59n9nzlXL2/wm6/rJskWqRI8YBkvm0ZuQjLTajzXOW75dlyd+g==",
+      "version": "1.31.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.31.1.tgz",
+      "integrity": "sha512-2JREN1YdrS/kpPzEd33ZjtuNbOuBC3ePfuZBdKEybvqcEcszW1ckyVqzcEiEe0nE8sqHK+pbJg+PsAgRJ8+1dg==",
       "dev": true,
       "requires": {
-        "@types/estree": "0.0.39",
+        "@types/estree": "*",
         "@types/node": "*",
-        "acorn": "^6.1.0"
+        "acorn": "^7.1.0"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "7.1.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+          "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
+          "dev": true
+        }
       }
     },
     "rollup-plugin-babel": {
diff --git a/package.json b/package.json
index 799752b..b233710 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "react-dom": "16.8.3",
     "regenerator-runtime": "0.13.1",
     "rimraf": "2.6.3",
-    "rollup": "1.2.4",
+    "rollup": "1.31.1",
     "rollup-plugin-babel": "4.3.2",
     "rollup-plugin-commonjs": "9.2.1",
     "rollup-plugin-node-resolve": "4.0.1",
diff --git a/packages/flowtip-react-dom/package-lock.json b/packages/flowtip-react-dom/package-lock.json
index b758cb8..658798f 100644
--- a/packages/flowtip-react-dom/package-lock.json
+++ b/packages/flowtip-react-dom/package-lock.json
@@ -4,11 +4,6 @@
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
-		"flowtip-core": {
-			"version": "5.2.0",
-			"resolved": "https://registry.npmjs.org/flowtip-core/-/flowtip-core-5.2.0.tgz",
-			"integrity": "sha512-2VLakbN2R+iPPIwkNA6jqTVeO+Hr9BdfoPqzkZ9Wxxx+dVudtSNEPTVjhM9UgoUyx3+sj/5n6IEUuWyZWYV/xQ=="
-		},
 		"react-resize-observer": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/react-resize-observer/-/react-resize-observer-1.0.1.tgz",