diff --git a/src/app/sidenav/sidenav.component.ts b/src/app/sidenav/sidenav.component.ts
index c521af08..acdc9ceb 100644
--- a/src/app/sidenav/sidenav.component.ts
+++ b/src/app/sidenav/sidenav.component.ts
@@ -69,7 +69,7 @@ export class MzSidenavComponent implements AfterViewInit, OnDestroy {
     };
 
     // initialize sidenav
-    this.collapseButton.sideNav(<any>{
+    this.collapseButton.sideNav({
       closeOnClick: this.closeOnClick || false,
       draggable: this.draggable != null ? this.draggable : true,
       edge: this.edge || 'left',
diff --git a/yarn.lock b/yarn.lock
index c8054316..c9bbe0e4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -168,8 +168,8 @@
   resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-3.2.12.tgz#f496823108c3874c97c9a822e675a3926ee64b46"
 
 "@types/materialize-css@^0.100.0":
-  version "0.100.0"
-  resolved "https://registry.yarnpkg.com/@types/materialize-css/-/materialize-css-0.100.0.tgz#2b311b2ca273d6fd689609ab8e8d932966f8f45c"
+  version "0.100.1"
+  resolved "https://registry.yarnpkg.com/@types/materialize-css/-/materialize-css-0.100.1.tgz#9ab5b1faba5ba28b6c39ab94c31f77f5fd2f7b68"
   dependencies:
     "@types/jquery" "*"
     "@types/pickadate" "*"