diff --git a/www/client/containers/Icons/IconViewer.js b/www/client/containers/Icons/IconViewer.js
index 17cad968a2..fb2415f368 100644
--- a/www/client/containers/Icons/IconViewer.js
+++ b/www/client/containers/Icons/IconViewer.js
@@ -21,7 +21,7 @@ class IconViewer extends React.Component {
     selectedIconClass: '',
   };
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     if (nextProps.currentIcon) {
       const { currentIcon } = nextProps;
       const { sizes, colors, defaultSize, name } = currentIcon;
diff --git a/www/client/containers2020/Icons/IconViewer.js b/www/client/containers2020/Icons/IconViewer.js
index 9869f396ae..645ca5ec49 100644
--- a/www/client/containers2020/Icons/IconViewer.js
+++ b/www/client/containers2020/Icons/IconViewer.js
@@ -21,7 +21,7 @@ class IconViewer extends React.Component {
     selectedIconClass: '',
   };
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     if (nextProps.currentIcon) {
       const { currentIcon } = nextProps;
       const { sizes, colors, defaultSize, name } = currentIcon;
diff --git a/www/client/momentum-ui/ScrollSpy/ScrollSpy.js b/www/client/momentum-ui/ScrollSpy/ScrollSpy.js
index 8b9c628975..0de1f535b5 100644
--- a/www/client/momentum-ui/ScrollSpy/ScrollSpy.js
+++ b/www/client/momentum-ui/ScrollSpy/ScrollSpy.js
@@ -14,7 +14,7 @@ class ScrollSpy extends React.Component {
     window.addEventListener('scroll', this.handleSpy);
   }
 
-  componentWillReceiveProps () {
+  UNSAFE_componentWillReceiveProps () {
     this.initFromProps();
   }