diff --git a/package.json b/package.json
index 073731718..fa791431e 100644
--- a/package.json
+++ b/package.json
@@ -121,7 +121,7 @@
     "karma-jasmine": "4.0.1",
     "karma-jasmine-html-reporter": "1.7.0",
     "loaders.css": "0.1.2",
-    "ng-in-viewport": "6.1.5",
+    "ng-in-viewport": "16.1.0",
     "open": "^7.0.3",
     "postcss": "8.3.9",
     "postcss-import": "14.0.2",
diff --git a/yarn.lock b/yarn.lock
index f5e0bcb1e..6a9895416 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7255,11 +7255,6 @@ internal-slot@^1.0.3:
     has "^1.0.3"
     side-channel "^1.0.4"
 
-intersection-observer@>=0.11.0:
-  version "0.12.0"
-  resolved "https://registry.yarnpkg.com/intersection-observer/-/intersection-observer-0.12.0.tgz#6c84628f67ce8698e5f9ccf857d97718745837aa"
-  integrity sha512-2Vkz8z46Dv401zTWudDGwO7KiGHNDkMv417T5ItcNYfmvHR/1qCTVBO9vwH8zZmQ0WkA/1ARwpysR9bsnop4NQ==
-
 ip-regex@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-2.1.0.tgz#fa78bf5d2e6913c911ce9f819ee5146bb6d844e9"
@@ -8608,6 +8603,11 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
+lodash-es@^4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.21.tgz#43e626c46e6591b7750beb2b50117390c609e3ee"
+  integrity sha512-mKnC+QJ9pWVzv+C4/U3rRsHapFfHvQFoFB92e52xeyGMcX6/OlIl78je1u8vePzYZSkkogMPJ2yjxxsb89cxyw==
+
 lodash.debounce@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
@@ -9093,13 +9093,13 @@ neo-async@^2.6.2:
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
   integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
 
-ng-in-viewport@6.1.5:
-  version "6.1.5"
-  resolved "https://registry.yarnpkg.com/ng-in-viewport/-/ng-in-viewport-6.1.5.tgz#1b6a5d51c8cc7bb9d70e651fcde5fb94854f68bb"
-  integrity sha512-1yYwKlJm3i/cTaJn3h8jyPvpXocOPWXXj0xdHN+n25rIzcf1r1YpNmvA2bFELvrEOcIbBGgpuo+oQGb9tBzLmg==
+ng-in-viewport@16.1.0:
+  version "16.1.0"
+  resolved "https://registry.yarnpkg.com/ng-in-viewport/-/ng-in-viewport-16.1.0.tgz#906a9eb3476bdae52283663d94af426103cf902d"
+  integrity sha512-HWFiLgcZ2tHSFnjbMUsWV95laY14JQAIjdM1c7VPMS3KvXDVlEgrVItPqzZz8Jbj+Vpsl0kge+ZxIHwiTul3BA==
   dependencies:
-    intersection-observer ">=0.11.0"
-    tslib ">=1.9.0"
+    lodash-es "^4.17.21"
+    tslib "^2.3.0"
 
 ng-katex@2.0.3:
   version "2.0.3"
@@ -12018,16 +12018,16 @@ tslib@2.3.1, tslib@>=1.7.1, tslib@^2.1.0, tslib@^2.2.0, tslib@^2.3.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.1.tgz#e8a335add5ceae51aa261d32a490158ef042ef01"
   integrity sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==
 
-tslib@>=1.9.0, tslib@^1.8.1:
-  version "1.9.3"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
-  integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
-
 tslib@^1.10.0, tslib@^1.9.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
+tslib@^1.8.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
+  integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
+
 tslib@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.1.tgz#410eb0d113e5b6356490eec749603725b021b43e"