diff --git a/package.json b/package.json
index 415811861..8b8a0be13 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "@babel/preset-env": "^7.14.2",
     "@github/details-dialog-element": "^3.1.3",
     "@open-wc/testing": "^3.0.3",
-    "@types/angular": "1.6.57",
+    "@types/angular": "1.8.4",
     "@types/angular-sanitize": "^1.7.0",
     "@types/dat.gui": "^0.7.5",
     "@types/jquery": "^3.3.32",
@@ -84,7 +84,7 @@
     "@web/dev-server-esbuild": "^0.2.16",
     "@web/dev-server-legacy": "^0.1.7",
     "@web/test-runner": "^0.13.22",
-    "angular": "1.7.9",
+    "angular": "1.8.3",
     "angular-animate": "1.7.9",
     "angular-sanitize": "^1.7.9",
     "angular-touch": "1.7.9",
diff --git a/yarn.lock b/yarn.lock
index 810830245..12171cab9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1213,16 +1213,11 @@
   dependencies:
     "@types/angular" "*"
 
-"@types/angular@*":
+"@types/angular@*", "@types/angular@1.8.4":
   version "1.8.4"
   resolved "https://registry.yarnpkg.com/@types/angular/-/angular-1.8.4.tgz#a2cc163e508389c51d4c4119ebff6b9395cec472"
   integrity sha512-wPS/ncJWhyxJsndsW1B6Ta8D4mi97x1yItSu+rkLDytU3oRIh2CFAjMuJceYwFAh9+DIohndWM0QBA9OU2Hv0g==
 
-"@types/angular@1.6.57":
-  version "1.6.57"
-  resolved "https://registry.yarnpkg.com/@types/angular/-/angular-1.6.57.tgz#d8beefa0ee1aeb1ef277fbaf63bf694321dd7f5d"
-  integrity sha512-Pbp8Clanwb/nurGuLUYhKp7eeaEjwyI3MHb3ggjPHYPxysypzEin6UFcrcDv5xhu433axlwQ5BYU9svmcICoAQ==
-
 "@types/babel__code-frame@^7.0.2":
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/@types/babel__code-frame/-/babel__code-frame-7.0.3.tgz#eda94e1b7c9326700a4b69c485ebbc9498a0b63f"
@@ -1288,11 +1283,6 @@
     "@types/keygrip" "*"
     "@types/node" "*"
 
-"@types/dat-gui@0.6.3":
-  version "0.6.3"
-  resolved "https://registry.yarnpkg.com/@types/dat-gui/-/dat-gui-0.6.3.tgz#2285a22ee28fbed05f3932dda9144d18c9903b5d"
-  integrity sha512-N0JUd1/jrKQ00w0lz6uyx/4XhJ+qQb9Ir05DEzP4YS5N+vQUyKtcyVBG/u+NF7EkAkHHYDyzpvYf0AMS89R2OQ==
-
 "@types/dat.gui@^0.7.5":
   version "0.7.7"
   resolved "https://registry.yarnpkg.com/@types/dat.gui/-/dat.gui-0.7.7.tgz#2125aedfaa190364c5a50b0447858a7e159aea2e"
@@ -2141,10 +2131,10 @@ angular-touch@1.7.9:
   resolved "https://registry.yarnpkg.com/angular-touch/-/angular-touch-1.7.9.tgz#a85375407f9f2fb20442cb3ded48937c558d9267"
   integrity sha512-qNKWUnecfah4mZxG7GM96AemhXyOVcE03kg3SrWExfmyO/hQNPE50Qqyszb+1UE8GO7WiWOYn1Y5wn9CtOInqA==
 
-angular@1.7.9:
-  version "1.7.9"
-  resolved "https://registry.yarnpkg.com/angular/-/angular-1.7.9.tgz#e52616e8701c17724c3c238cfe4f9446fd570bc4"
-  integrity sha512-5se7ZpcOtu0MBFlzGv5dsM1quQDoDeUTwZrWjGtTNA7O88cD8TEk5IEKCTDa3uECV9XnvKREVUr7du1ACiWGFQ==
+angular@1.8.3:
+  version "1.8.3"
+  resolved "https://registry.yarnpkg.com/angular/-/angular-1.8.3.tgz#851ad75d5163c105a7e329555ef70c90aa706894"
+  integrity sha512-5qjkWIQQVsHj4Sb5TcEs4WZWpFeVFHXwxEBHUhrny41D8UrBAd6T/6nPPAsLngJCReIOqi95W3mxdveveutpZw==
 
 ansi-align@^3.0.0:
   version "3.0.1"