diff --git a/web/package-lock.json b/web/package-lock.json
index 0818e9a7..9e2b2077 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -5255,7 +5255,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -5298,7 +5299,8 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
@@ -5309,7 +5311,8 @@
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -5426,7 +5429,8 @@
         "inherits": {
           "version": "2.0.4",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -5438,6 +5442,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -5460,12 +5465,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.9.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -5484,6 +5491,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -5573,7 +5581,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -5585,6 +5594,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -5670,7 +5680,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -5706,6 +5717,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -5725,6 +5737,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -5768,12 +5781,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -11160,9 +11175,9 @@
       "dev": true
     },
     "sleep-promise": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/sleep-promise/-/sleep-promise-8.0.1.tgz",
-      "integrity": "sha1-jXlaJ+ojlT32tSuRCB5eImZZk8U="
+      "version": "9.1.0",
+      "resolved": "https://registry.npmjs.org/sleep-promise/-/sleep-promise-9.1.0.tgz",
+      "integrity": "sha512-UHYzVpz9Xn8b+jikYSD6bqvf754xL2uBUzDFwiU6NcdZeifPr6UfgU43xpkPu67VMS88+TI2PSI7Eohgqf2fKA=="
     },
     "slice-ansi": {
       "version": "2.1.0",
diff --git a/web/package.json b/web/package.json
index 82952acb..c9cc3b80 100644
--- a/web/package.json
+++ b/web/package.json
@@ -28,7 +28,7 @@
     "react-router-dom": "^5.1.2",
     "redux": "^4.0.5",
     "redux-saga": "^1.1.3",
-    "sleep-promise": "^8.0.1"
+    "sleep-promise": "^9.0.0"
   },
   "devDependencies": {
     "@babel/cli": "^7.8.4",