diff --git a/sorting-visualizer/package-lock.json b/sorting-visualizer/package-lock.json
index 343d307..c2c442f 100644
--- a/sorting-visualizer/package-lock.json
+++ b/sorting-visualizer/package-lock.json
@@ -3034,6 +3034,11 @@
       "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.2.tgz",
       "integrity": "sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg=="
     },
+    "autobind-decorator": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/autobind-decorator/-/autobind-decorator-1.4.3.tgz",
+      "integrity": "sha1-TJb/p3sQYi7eJPEQ9du/VmkUF9E="
+    },
     "autoprefixer": {
       "version": "9.7.4",
       "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-9.7.4.tgz",
@@ -11506,6 +11511,15 @@
       "resolved": "https://registry.npmjs.org/react-error-overlay/-/react-error-overlay-6.0.4.tgz",
       "integrity": "sha512-ueZzLmHltszTshDMwyfELDq8zOA803wQ1ZuzCccXa1m57k1PxSHfflPD5W9YIiTXLs0JTLzoj6o1LuM5N6zzNA=="
     },
+    "react-input-range": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/react-input-range/-/react-input-range-1.3.0.tgz",
+      "integrity": "sha1-+W0AFjGrgXQX8eJtj5+WhLSCf1k=",
+      "requires": {
+        "autobind-decorator": "^1.3.4",
+        "prop-types": "^15.5.8"
+      }
+    },
     "react-is": {
       "version": "16.12.0",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.12.0.tgz",
@@ -12320,9 +12334,12 @@
       }
     },
     "serialize-javascript": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.2.tgz",
-      "integrity": "sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ=="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-3.1.0.tgz",
+      "integrity": "sha512-JIJT1DGiWmIKhzRsG91aS6Ze4sFUrYbltlkg2onR5OrnNM02Kl/hnY/T4FN2omvyeBbQmMJv+K4cPOpGzOTFBg==",
+      "requires": {
+        "randombytes": "^2.1.0"
+      }
     },
     "serve-index": {
       "version": "1.9.1",
@@ -13271,6 +13288,11 @@
           "requires": {
             "find-up": "^4.0.0"
           }
+        },
+        "serialize-javascript": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.2.tgz",
+          "integrity": "sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ=="
         }
       }
     },
@@ -13988,6 +14010,13 @@
             "terser": "^4.1.2",
             "webpack-sources": "^1.4.0",
             "worker-farm": "^1.7.0"
+          },
+          "dependencies": {
+            "serialize-javascript": {
+              "version": "2.1.2",
+              "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.2.tgz",
+              "integrity": "sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ=="
+            }
           }
         }
       }
diff --git a/sorting-visualizer/package.json b/sorting-visualizer/package.json
index 9d97e0c..3f57d50 100644
--- a/sorting-visualizer/package.json
+++ b/sorting-visualizer/package.json
@@ -14,7 +14,7 @@
     "react-input-range": "^1.3.0",
     "react-rectangle": "^1.3.3",
     "react-scripts": "3.3.0",
-    "serialize-javascript": "^2.1.2"
+    "serialize-javascript": "^3.1.0"
   },
   "scripts": {
     "start": "react-scripts start",
diff --git a/sorting-visualizer/yarn.lock b/sorting-visualizer/yarn.lock
index 3186c31..422560b 100644
--- a/sorting-visualizer/yarn.lock
+++ b/sorting-visualizer/yarn.lock
@@ -8520,7 +8520,7 @@ raf@^3.4.1:
   dependencies:
     performance-now "^2.1.0"
 
-randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5, randombytes@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
   integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
@@ -9316,10 +9316,12 @@ serialize-javascript@^2.1.0:
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-2.1.0.tgz#9310276819efd0eb128258bb341957f6eb2fc570"
   integrity sha512-a/mxFfU00QT88umAJQsNWOnUKckhNCqOl028N48e7wFmo2/EHpTo9Wso+iJJCMrQnmFvcjto5RJdAHEvVhcyUQ==
 
-serialize-javascript@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-2.1.2.tgz#ecec53b0e0317bdc95ef76ab7074b7384785fa61"
-  integrity sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ==
+serialize-javascript@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-3.1.0.tgz#8bf3a9170712664ef2561b44b691eafe399214ea"
+  integrity sha512-JIJT1DGiWmIKhzRsG91aS6Ze4sFUrYbltlkg2onR5OrnNM02Kl/hnY/T4FN2omvyeBbQmMJv+K4cPOpGzOTFBg==
+  dependencies:
+    randombytes "^2.1.0"
 
 serve-index@^1.9.1:
   version "1.9.1"