diff --git a/example-widget-mui/package.json b/example-widget-mui/package.json
index 78dde24c..0debfbf5 100644
--- a/example-widget-mui/package.json
+++ b/example-widget-mui/package.json
@@ -6,8 +6,8 @@
   "license": "Apache-2.0",
   "private": true,
   "dependencies": {
-    "@mui/icons-material": "^5.15.18",
-    "@mui/material": "^5.15.18",
+    "@mui/icons-material": "^5.15.19",
+    "@mui/material": "^5.15.19",
     "@matrix-widget-toolkit/api": "3.3.1",
     "@matrix-widget-toolkit/mui": "2.0.0",
     "@matrix-widget-toolkit/react": "2.0.0",
diff --git a/packages/mui/package.json b/packages/mui/package.json
index c87393da..d6ca614c 100644
--- a/packages/mui/package.json
+++ b/packages/mui/package.json
@@ -42,8 +42,8 @@
     "@emotion/react": "^11.11.4",
     "@emotion/styled": "^11.11.5",
     "@fontsource/inter": "^5.0.18",
-    "@mui/icons-material": "^5.15.18",
-    "@mui/material": "^5.15.18",
+    "@mui/icons-material": "^5.15.19",
+    "@mui/material": "^5.15.19",
     "@mui/utils": "^5.14.13",
     "@matrix-widget-toolkit/api": "^3.2.2",
     "@matrix-widget-toolkit/react": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index ce077d0a..e4cad34b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2072,26 +2072,26 @@
     clsx "^2.1.0"
     prop-types "^15.8.1"
 
-"@mui/core-downloads-tracker@^5.15.18":
-  version "5.15.18"
-  resolved "https://registry.yarnpkg.com/@mui/core-downloads-tracker/-/core-downloads-tracker-5.15.18.tgz#0f9426409a82f78423bdf504b2a5a3788656d612"
-  integrity sha512-/9pVk+Al8qxAjwFUADv4BRZgMpZM4m5E+2Q/20qhVPuIJWqKp4Ie4tGExac6zu93rgPTYVQGgu+1vjiT0E+cEw==
+"@mui/core-downloads-tracker@^5.15.19":
+  version "5.15.19"
+  resolved "https://registry.yarnpkg.com/@mui/core-downloads-tracker/-/core-downloads-tracker-5.15.19.tgz#7af0025c871f126367a55219486681954e4821d7"
+  integrity sha512-tCHSi/Tomez9ERynFhZRvFO6n9ATyrPs+2N80DMDzp6xDVirbBjEwhPcE+x7Lj+nwYw0SqFkOxyvMP0irnm55w==
 
-"@mui/icons-material@^5.15.18":
-  version "5.15.18"
-  resolved "https://registry.yarnpkg.com/@mui/icons-material/-/icons-material-5.15.18.tgz#51e42958ed671589f7a1af19b59372df884bcd61"
-  integrity sha512-jGhyw02TSLM0NgW+MDQRLLRUD/K4eN9rlK2pTBTL1OtzyZmQ8nB060zK1wA0b7cVrIiG+zyrRmNAvGWXwm2N9Q==
+"@mui/icons-material@^5.15.19":
+  version "5.15.19"
+  resolved "https://registry.yarnpkg.com/@mui/icons-material/-/icons-material-5.15.19.tgz#0602da80d814af662812659eab891e435ec0d5c0"
+  integrity sha512-RsEiRxA5azN9b8gI7JRqekkgvxQUlitoBOtZglflb8cUDyP12/cP4gRwhb44Ea1/zwwGGjAj66ZJpGHhKfibNA==
   dependencies:
     "@babel/runtime" "^7.23.9"
 
-"@mui/material@^5.15.18":
-  version "5.15.18"
-  resolved "https://registry.yarnpkg.com/@mui/material/-/material-5.15.18.tgz#1184e88cebb5c58625ca799531c0611c1fd9a2a8"
-  integrity sha512-n+/dsiqux74fFfcRUJjok+ieNQ7+BEk6/OwX9cLcLvriZrZb+/7Y8+Fd2HlUUbn5N0CDurgAHm0VH1DqyJ9HAw==
+"@mui/material@^5.15.19":
+  version "5.15.19"
+  resolved "https://registry.yarnpkg.com/@mui/material/-/material-5.15.19.tgz#a5bd50b6e68cee4ed39ea91dbecede5a020aaa97"
+  integrity sha512-lp5xQBbcRuxNtjpWU0BWZgIrv2XLUz4RJ0RqFXBdESIsKoGCQZ6P3wwU5ZPuj5TjssNiKv9AlM+vHopRxZhvVQ==
   dependencies:
     "@babel/runtime" "^7.23.9"
     "@mui/base" "5.0.0-beta.40"
-    "@mui/core-downloads-tracker" "^5.15.18"
+    "@mui/core-downloads-tracker" "^5.15.19"
     "@mui/system" "^5.15.15"
     "@mui/types" "^7.2.14"
     "@mui/utils" "^5.15.14"