diff --git a/package-lock.json b/package-lock.json
index 65122d0..5248e24 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1101,9 +1101,9 @@
       "dev": true
     },
     "angular": {
-      "version": "1.7.9",
-      "resolved": "https://registry.npmjs.org/angular/-/angular-1.7.9.tgz",
-      "integrity": "sha512-5se7ZpcOtu0MBFlzGv5dsM1quQDoDeUTwZrWjGtTNA7O88cD8TEk5IEKCTDa3uECV9XnvKREVUr7du1ACiWGFQ=="
+      "version": "1.8.3",
+      "resolved": "https://registry.npmjs.org/angular/-/angular-1.8.3.tgz",
+      "integrity": "sha512-5qjkWIQQVsHj4Sb5TcEs4WZWpFeVFHXwxEBHUhrny41D8UrBAd6T/6nPPAsLngJCReIOqi95W3mxdveveutpZw=="
     },
     "angularjs-slider": {
       "version": "6.7.0",
diff --git a/package.json b/package.json
index 75fe235..ef35b95 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "@ant-design/colors": "^3.2.2",
     "@types/d3": "^5.7.2",
-    "angular": "1.7.9",
+    "angular": "1.8.3",
     "angularjs-slider": "^6.6.1",
     "axios": "^0.19.0",
     "d3": "^5.7.0",